Chemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesDisciplines and OccupationsTechnology, Industry, AgricultureInformation ScienceHealth Care
Biosensing TechniquesNanotechnologyConductometrySiliconLab-On-A-Chip DevicesElectrochemical TechniquesGoldSurface Plasmon ResonanceMolecular ImprintingStreptavidinMetal NanoparticlesTransistors, ElectronicNanowiresSemiconductorsMicro-Electrical-Mechanical SystemsMicrotechnologyNanostructuresEquipment DesignMicrofluidicsNanoporesGraphiteOptical PhenomenaElectrochemistryMicrofluidic Analytical TechniquesElectroplatingQuantum DotsOptical DevicesPrintingNanotubesEquipment Failure AnalysisLimit of DetectionElectrodesSurface PropertiesGlucose OxidaseAptamers, NucleotideQuartz Crystal Microbalance TechniquesInterferometryEnzymes, ImmobilizedIon-Selective ElectrodesElectronicsAvidinPolymersElectricityNanoparticlesElectric Power SuppliesBiotinPorositySpectrum Analysis, RamanNanotubes, CarbonPhotonsSilicon DioxideOxidesSilverImmunoassayMagneticsMembranes, ArtificialAdsorptionAntibodiesMicroscopy, Electron, Scanning
Biosensing Techniques
Any of a variety of procedures which use biomolecular probes to measure the presence or concentration of biological molecules, biological structures, microorganisms, etc., by translating a biochemical interaction at the probe surface into a quantifiable physical signal.
Nanotechnology
The development and use of techniques to study physical phenomena and construct structures in the nanoscale size range or smaller.
Conductometry
Determination of the quantity of a material present in a mixture by measurement of its effect on the electrical conductivity of the mixture. (Webster, 3d ed)
Silicon
A trace element that constitutes about 27.6% of the earth's crust in the form of SILICON DIOXIDE. It does not occur free in nature. Silicon has the atomic symbol Si, atomic number 14, and atomic weight [28.084; 28.086].
Lab-On-A-Chip Devices
Microdevices that combine microfluidics technology with electrical and/or mechanical functions for analyzing very small fluid volumes. They consist of microchannels etched into substrates made of silicon, glass, or polymer using processes similar to photolithography. The test fluids in the channels can then interact with different elements such as electrodes, photodetectors, chemical sensors, pumps, and valves.
Electrochemical Techniques
The utilization of an electrical current to measure, analyze, or alter chemicals or chemical reactions in solution, cells, or tissues.
Gold
A yellow metallic element with the atomic symbol Au, atomic number 79, and atomic weight 197. It is used in jewelry, goldplating of other metals, as currency, and in dental restoration. Many of its clinical applications, such as ANTIRHEUMATIC AGENTS, are in the form of its salts.
Surface Plasmon Resonance
A biosensing technique in which biomolecules capable of binding to specific analytes or ligands are first immobilized on one side of a metallic film. Light is then focused on the opposite side of the film to excite the surface plasmons, that is, the oscillations of free electrons propagating along the film's surface. The refractive index of light reflecting off this surface is measured. When the immobilized biomolecules are bound by their ligands, an alteration in surface plasmons on the opposite side of the film is created which is directly proportional to the change in bound, or adsorbed, mass. Binding is measured by changes in the refractive index. The technique is used to study biomolecular interactions, such as antigen-antibody binding.
Molecular Imprinting
A methodology for chemically synthesizing polymer molds of specific molecules or recognition sites of specific molecules. Applications for molecularly imprinted polymers (MIPs) include separations, assays and biosensors, and catalysis.
Streptavidin
A 60-kDa extracellular protein of Streptomyces avidinii with four high-affinity biotin binding sites. Unlike AVIDIN, streptavidin has a near neutral isoelectric point and is free of carbohydrate side chains.
Metal Nanoparticles
Nanoparticles produced from metals whose uses include biosensors, optics, and catalysts. In biomedical applications the particles frequently involve the noble metals, especially gold and silver.
Transistors, Electronic
Electrical devices that are composed of semiconductor material, with at least three connections to an external electronic circuit. They are used to amplify electrical signals, detect signals, or as switches.
Nanowires
Nanometer-scale wires made of materials that conduct electricity. They can be coated with molecules such as antibodies that will bind to proteins and other substances.
Semiconductors
Materials that have a limited and usually variable electrical conductivity. They are particularly useful for the production of solid-state electronic devices.
Micro-Electrical-Mechanical Systems
A class of devices combining electrical and mechanical components that have at least one of the dimensions in the micrometer range (between 1 micron and 1 millimeter). They include sensors, actuators, microducts, and micropumps.
Microtechnology
Manufacturing technology for making microscopic devices in the micrometer range (typically 1-100 micrometers), such as integrated circuits or MEMS. The process usually involves replication and parallel fabrication of hundreds or millions of identical structures using various thin film deposition techniques and carried out in environmentally-controlled clean rooms.
Nanostructures
Materials which have structured components with at least one dimension in the range of 1 to 100 nanometers. These include NANOCOMPOSITES; NANOPARTICLES; NANOTUBES; and NANOWIRES.
Equipment Design
Methods of creating machines and devices.
Microfluidics
The study of fluid channels and chambers of tiny dimensions of tens to hundreds of micrometers and volumes of nanoliters or picoliters. This is of interest in biological MICROCIRCULATION and used in MICROCHEMISTRY and INVESTIGATIVE TECHNIQUES.
Nanopores
Small holes of nanometer dimensions in a membrane, that can be used as single molecule detectors. The pores can be biological or synthetic.
Graphite
An allotropic form of carbon that is used in pencils, as a lubricant, and in matches and explosives. It is obtained by mining and its dust can cause lung irritation.
Optical Phenomena
LIGHT, it's processes and properties, and the characteristics of materials interacting with it.
Electrochemistry
The study of chemical changes resulting from electrical action and electrical activity resulting from chemical changes.
Microfluidic Analytical Techniques
Methods utilizing the principles of MICROFLUIDICS for sample handling, reagent mixing, and separation and detection of specific components in fluids.
Electroplating
Coating with a metal or alloy by electrolysis.
Quantum Dots
Nanometer sized fragments of semiconductor crystalline material which emit PHOTONS. The wavelength is based on the quantum confinement size of the dot. They can be embedded in MICROBEADS for high throughput ANALYTICAL CHEMISTRY TECHNIQUES.
Optical Devices
Products or parts of products used to detect, manipulate, or analyze light, such as LENSES, refractors, mirrors, filters, prisms, and OPTICAL FIBERS.
Printing
Nanotubes
Nanometer-sized tubes composed of various substances including carbon (CARBON NANOTUBES), boron nitride, or nickel vanadate.
Equipment Failure Analysis
The evaluation of incidents involving the loss of function of a device. These evaluations are used for a variety of purposes such as to determine the failure rates, the causes of failures, costs of failures, and the reliability and maintainability of devices.
Limit of Detection
Concentration or quantity that is derived from the smallest measure that can be detected with reasonable certainty for a given analytical procedure.
Electrodes
Electric conductors through which electric currents enter or leave a medium, whether it be an electrolytic solution, solid, molten mass, gas, or vacuum.
Surface Properties
Characteristics or attributes of the outer boundaries of objects, including molecules.
Glucose Oxidase
An enzyme of the oxidoreductase class that catalyzes the conversion of beta-D-glucose and oxygen to D-glucono-1,5-lactone and peroxide. It is a flavoprotein, highly specific for beta-D-glucose. The enzyme is produced by Penicillium notatum and other fungi and has antibacterial activity in the presence of glucose and oxygen. It is used to estimate glucose concentration in blood or urine samples through the formation of colored dyes by the hydrogen peroxide produced in the reaction. (From Enzyme Nomenclature, 1992) EC 1.1.3.4.
Aptamers, Nucleotide
Nucleotide sequences, generated by iterative rounds of SELEX APTAMER TECHNIQUE, that bind to a target molecule specifically and with high affinity.
Quartz Crystal Microbalance Techniques
The use of a quartz crystal microbalance for measuring weights and forces in the micro- to nanogram range. It is used to study the chemical and mechanical properties of thin layers, such as polymer coatings and lipid membranes; and interactions between molecues.
Interferometry
Measurement of distances or movements by means of the phenomena caused by the interference of two rays of light (optical interferometry) or of sound (acoustic interferometry).
Enzymes, Immobilized
Enzymes which are immobilized on or in a variety of water-soluble or water-insoluble matrices with little or no loss of their catalytic activity. Since they can be reused continuously, immobilized enzymes have found wide application in the industrial, medical and research fields.
Ion-Selective Electrodes
Electrodes which can be used to measure the concentration of particular ions in cells, tissues, or solutions.
Electronics
The study, control, and application of the conduction of ELECTRICITY through gases or vacuum, or through semiconducting or conducting materials. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
Avidin
A specific protein in egg albumin that interacts with BIOTIN to render it unavailable to mammals, thereby producing biotin deficiency.
Polymers
Compounds formed by the joining of smaller, usually repeating, units linked by covalent bonds. These compounds often form large macromolecules (e.g., BIOPOLYMERS; PLASTICS).
Electricity
The physical effects involving the presence of electric charges at rest and in motion.
Nanoparticles
Nanometer-sized particles that are nanoscale in three dimensions. They include nanocrystaline materials; NANOCAPSULES; METAL NANOPARTICLES; DENDRIMERS, and QUANTUM DOTS. The uses of nanoparticles include DRUG DELIVERY SYSTEMS and cancer targeting and imaging.
Electric Power Supplies
Devices that control the supply of electric current for running electrical equipment.
Biotin
A water-soluble, enzyme co-factor present in minute amounts in every living cell. It occurs mainly bound to proteins or polypeptides and is abundant in liver, kidney, pancreas, yeast, and milk.
Porosity
Condition of having pores or open spaces. This often refers to bones, bone implants, or bone cements, but can refer to the porous state of any solid substance.
Spectrum Analysis, Raman
Analysis of the intensity of Raman scattering of monochromatic light as a function of frequency of the scattered light.
Nanotubes, Carbon
Nanometer-sized tubes composed mainly of CARBON. Such nanotubes are used as probes for high-resolution structural and chemical imaging of biomolecules with ATOMIC FORCE MICROSCOPY.
Photons
Discrete concentrations of energy, apparently massless elementary particles, that move at the speed of light. They are the unit or quantum of electromagnetic radiation. Photons are emitted when electrons move from one energy state to another. (From Hawley's Condensed Chemical Dictionary, 11th ed)
Silicon Dioxide
Transparent, tasteless crystals found in nature as agate, amethyst, chalcedony, cristobalite, flint, sand, QUARTZ, and tridymite. The compound is insoluble in water or acids except hydrofluoric acid.
Oxides
Binary compounds of oxygen containing the anion O(2-). The anion combines with metals to form alkaline oxides and non-metals to form acidic oxides.
Silver
Silver. An element with the atomic symbol Ag, atomic number 47, and atomic weight 107.87. It is a soft metal that is used medically in surgical instruments, dental prostheses, and alloys. Long-continued use of silver salts can lead to a form of poisoning known as ARGYRIA.
Immunoassay
A technique using antibodies for identifying or quantifying a substance. Usually the substance being studied serves as antigen both in antibody production and in measurement of antibody by the test substance.
Magnetics
The study of MAGNETIC PHENOMENA.
Membranes, Artificial
Artificially produced membranes, such as semipermeable membranes used in artificial kidney dialysis (RENAL DIALYSIS), monomolecular and bimolecular membranes used as models to simulate biological CELL MEMBRANES. These membranes are also used in the process of GUIDED TISSUE REGENERATION.
Adsorption
The adhesion of gases, liquids, or dissolved solids onto a surface. It includes adsorptive phenomena of bacteria and viruses onto surfaces as well. ABSORPTION into the substance may follow but not necessarily.
Antibodies
Immunoglobulin molecules having a specific amino acid sequence by virtue of which they interact only with the ANTIGEN (or a very similar shape) that induced their synthesis in cells of the lymphoid series (especially PLASMA CELLS).
Microscopy, Electron, Scanning
Microscopy in which the object is examined directly by an electron beam scanning the specimen point-by-point. The image is constructed by detecting the products of specimen interactions that are projected above the plane of the sample, such as backscattered electrons. Although SCANNING TRANSMISSION ELECTRON MICROSCOPY also scans the specimen point by point with the electron beam, the image is constructed by detecting the electrons, or their interaction products that are transmitted through the sample plane, so that is a form of TRANSMISSION ELECTRON MICROSCOPY.

Direct interaction of lignin and lignin peroxidase from Phanerochaete chrysosporium. (1/3180)

Binding properties of lignin peroxidase (LiP) from the basidiomycete Phanerochaete chrysosporium against a synthetic lignin (dehydrogenated polymerizate, DHP) were studied with a resonant mirror biosensor. Among several ligninolytic enzymes, only LiP specifically binds to DHP. Kinetic analysis revealed that the binding was reversible, and that the dissociation equilibrium constant was 330 microM. The LiP-DHP interaction was controlled by the ionization group with a pKa of 5.3, strongly suggesting that a specific amino acid residue plays a role in lignin binding. A one-electron transfer from DHP to oxidized intermediates LiP compounds I and II (LiPI and LiPII) was characterized by using a stopped-flow technique, showing that binding interactions of DHP with LiPI and LiPII led to saturation kinetics. The dissociation equilibrium constants for LiPI-DHP and LiPII-DHP interactions were calculated to be 350 and 250 microM, and the first-order rate constants for electron transfer from DHP to LiPI and to LiPII were calculated to be 46 and 16 s-1, respectively. These kinetic and spectral studies strongly suggest that LiP is capable of oxidizing lignin directly at the protein surface by a long-range electron transfer process. A close look at the crystal structure suggested that LiP possesses His-239 as a possible lignin-binding site on the surface, which is linked to Asp-238. This Asp residue is hydrogen-bonded to the proximal His-176. This His-Asp...proximal-His motif would be a possible electron transfer route to oxidize polymeric lignin.  (+info)

Absorption of solar radiation by an ellipsoid sensor simulated the human body. (2/3180)

Assessment of heat gain in man caused by solar radiation is one of the most important problems in research of the human heat balance outdoors. The purpose of the present study was to investigate a new method for estimation of solar heat income. Absorption of short wave radiation (direct, diffuse and reflected) was measured with an ellipsoid sensor representing a simple, physical model of man. Measurements were performed in climatic chamber with the use of an iodide CSI solar lamp. The absorbed quantity of solar radiation varied as a result of sun altitude as well as of a colour and insulation of fabric covering the ellipsoid sensor. The new coefficients derived from our investigations for estimating doses of absorbed solar radiation should be applicable for a standing man. They correlate better with mean skin temperature observed on subjects outdoor than previous results obtained based on a cylinder as an analogue model of man. The ellipsoid sensor covered by a black fabric absorbed about 6 times more of solar radiation than when covered by a white textile.  (+info)

T cell receptor and coreceptor CD8 alphaalpha bind peptide-MHC independently and with distinct kinetics. (3/3180)

The T cell surface glycoprotein CD8 enhances T cell antigen recognition by binding to MHC class I molecules. We show that human CD8 alphaalpha binds to the MHC class I molecule HLA-A2 with an extremely low affinity (Kd approximately 0.2 mM at 37 degrees C) and with kinetics that are between 2 and 3 orders of magnitude faster than reported for T cell receptor/peptide-MHC interactions. Furthermore, CD8 alphaalpha had no detectable effect on a T cell receptor (TCR) binding to the same peptide-MHC class I complex. These binding properties provide an explanation as to why the CD8/MHC class I interaction is unable to initiate cell-cell adhesion and how it can enhance TCR recognition without interfering with its specificity.  (+info)

Qualitative and quantitative differences in T cell receptor binding of agonist and antagonist ligands. (4/3180)

The kinetics of interaction between TCR and MHC-peptide show a general relationship between affinity and the biological response, but the reported kinetic differences between antigenic and antagonistic peptides are very small. Here, we show a remarkable difference in the kinetics of TCR interactions with strong agonist ligands at 37 degrees C compared to 25 degrees C. This difference is not seen with antagonist/positive selecting ligands. The interaction at 37 degrees C shows biphasic binding kinetics best described by a model of TCR dimerization. The altered kinetics greatly increase the stability of complexes with agonist ligands, accounting for the large differences in biological response compared to other ligands. Thus, there may be an allosteric, as well as a kinetic, component to the discrimination between agonists and antagonists.  (+info)

Evaluation of relative contributions of two enzymes supposed to metabolise hydrogen peroxide in Paracoccus denitrificans. (5/3180)

A biosensor exploiting an electrochemically mediated enzyme-catalysed reaction was used to quantify relative contributions of cytoplasmic catalase and periplasmic cytochrome c peroxidase to the overall rate of hydrogen peroxide breakdown in cells of Paracoccus denitrificans. The effects of antimycin (an inhibitor of electron flow to cytochrome c peroxidase), the reaction rate versus substrate concentration profiles for the whole cells and subcellular fractions, and the time courses of oxygen concentration demonstrated a profound decrease in the capacity of cytochrome c peroxidase to reduce H2O2 under in vivo conditions. The reason is suggested to be a competition for available electrons between the enzyme and terminal oxidases metabolising oxygen produced by catalase.  (+info)

Sortilin/neurotensin receptor-3 binds and mediates degradation of lipoprotein lipase. (6/3180)

Lipoprotein lipase and the receptor-associated protein (RAP) bind to overlapping sites on the low density lipoprotein receptor-related protein/alpha2-macroglobulin receptor (LRP). We have investigated if lipoprotein lipase interacts with the RAP binding but structurally distinct receptor sortilin/neurotensin receptor-3. We show, by chemical cross-linking and surface plasmon resonance analysis, that soluble sortilin binds lipoprotein lipase with an affinity similar to that of LRP. The binding was inhibited by heparin and RAP and by the newly discovered sortilin ligand neurotensin. In 35S-labeled 3T3-L1 adipocytes treated with the cross-linker dithiobis(succinimidyl propionate), lipoprotein lipase-containing complexes were isolated by anti-sortilin antibodies. To elucidate function in cells, sortilin-negative Chinese hamster ovary cells were transfected with full-length sortilin and shown to express about 8% of the receptors on the cell surface. These cells degraded 125I-labeled lipoprotein lipase much faster than the wild-type cells. The degradation was inhibited by unlabeled lipoprotein lipase, indicating a saturable pathway, and by RAP and heparin. Moreover, inhibition by the weak base chloroquine suggested that degradation occurs in an acidic vesicle compartment. The results demonstrate that sortilin is a multifunctional receptor that binds lipoprotein lipase and, when expressed on the cell surface, mediates its endocytosis and degradation.  (+info)

Sodium dodecyl sulfate stability of HLA-DR1 complexes correlates with burial of hydrophobic residues in pocket 1. (7/3180)

Certain class II MHC-peptide complexes are resistant to SDS-induced dissociation. This property, which has been used as an in vivo as well as an in vitro peptide binding assay, is not understood at the molecular level. Here we have investigated the mechanistic basis of SDS stability of HLA-DR1 complexes by using a biosensor-based assay and SDS-PAGE with a combination of wild-type and mutant HLA-DR1 and variants of hemagglutinin peptide HA306-318. Experiments with wild-type DR1 along with previously published results establish that the SDS-stable complexes are formed only when the hydrophobic pocket 1 (P1) is occupied by a bulky aromatic (Trp, Phe, Tyr) or an aliphatic residue (Met, Ile, Val, Leu). To further explore whether the SDS sensitivity is primarily due to the exposed hydrophobic regions, we mutated residue beta Gly86 at the bottom of P1 to tyrosine, presumably reducing the depth of the pocket and the exposure of hydrophobic residues and increasing the contacts between subunits. In direct contrast to wild-type DR1, the peptide-free mutant DR1 exists as an alpha/beta heterodimer in SDS. Moreover, the presence of a smaller hydrophobic residue, such as alanine, as P1 anchor with no contribution from any other anchor is sufficient to enhance the SDS stability of the mutant complexes, demonstrating that the basis of SDS resistance may be localized to P1 interactions. The good correlation between SDS sensitivity and the exposure of hydrophobic residues provides a biochemical rationale for the use of this assay to investigate the maturation of class II molecules and the longevity of the complexes.  (+info)

Recombinant domain IV of perlecan binds to nidogens, laminin-nidogen complex, fibronectin, fibulin-2 and heparin. (8/3180)

Domain IV of mouse perlecan, which consists of 14 immunoglobulin superfamily (IG) modules, was prepared from recombinant human cell culture medium in the form of two fragments, IV-1 (IG2-9, 100 kDa) and IV-2 (IG10-15, 66 kDa). Both fragments bound to a heparin column, being eluted at ionic strengths either below (IV-2) or above (IV-1) physiological level, and could thus be readily purified. Electron microscopy demonstrated an elongated shape (20-25 nm), and folding into a native structure was indicated by immunological assay and CD spectroscopy. Solid-phase and surface plasmon resonance assays demonstrated strong binding of fragment IV-1 to fibronectin, nidogen-1, nidogen-2 and the laminin-1-nidogen-1 complex, with Kd values in the range 4-17 nM. The latter binding apparently occurs through nidogen-1, as shown by the formation of ternary complexes. Only moderate binding was observed for fibulin-2 and collagen IV and none for fibulin-1 and BM-40. Fragment IV-2 showed a more restricted pattern of binding, with only weaker binding to fibronectin and fibulin-2. None of these activities could be demonstrated for recombinant fragments corresponding to the N-terminal perlecan domains I to III. This indicates a special role for domain IV in the integration of perlecan into basement membranes and other extracellular structures via protein-protein interactions.  (+info)

Biosensor technology addressing agricultural problems - Open Research OnlineBiosensor technology addressing agricultural problems - Open Research Online
Biosensor technology is a powerful alternative to conventional techniques, harnessing the specificity and sensitivity of biological systems in small, low cost devices. Despite the promising biosensors developed in research laboratories, there are not many reports of applications in agricultural monitoring. The authors review biosensor technology and discuss the different bio-receptor systems and methods of transduction. The difference between a biosensor and a truly integrated biosensor system are defined and the main reasons for the slow technology transfer of biosensors to the marketplace are reported. Biosensor research and development has been directed mainly towards health care, environmental applications and the food industry. The most commercially important application is the hand-held glucose meter used by diaberics. The agricultural/veterinary testing market has seen a number of diagnostic tests but no true biosensor systems have made an impact. The need for fast, on-line and accurate ...
http://oro.open.ac.uk/3255/
INK-JET PRINTING FOR THE FABRICATION OF AMPEROMETRIC GLUCOSE BIOSENSORSINK-JET PRINTING FOR THE FABRICATION OF AMPEROMETRIC GLUCOSE BIOSENSORS
Ink-jet printing has been demonstrated as a manufacturing technique that facilitates the rapid, reproducible and economical production of amperometric glucose biosensors. Glucose was chosen as the analyte for demonstrating the process. For eight electrodes produced, the relative standard deviation of the response was less than 5%. The technique is extremely versatile, and will enable a wide variety of reagents to be placed on virtually any sensor design. This technique will be of particular benefit for the mass manufacture of intricate devices, where existing production techniques, such as screen-printing, may not be suitable.. ...
http://liu.diva-portal.org/smash/record.jsf?pid=diva2:394935
Patent US8148162 - Temperature-adjusted analyte determination for biosensor system - Google PatentsPatent US8148162 - Temperature-adjusted analyte determination for biosensor system - Google Patents
A biosensor system determines analyte concentration from an output signal generated by an oxidation/reduction reaction of the analyte. The biosensor system adjusts a correlation for determining analyte concentrations from output signals at one temperature to determining analyte concentrations from output signals at other temperatures. The temperature-adjusted correlation between analyte concentrations and output signals at a reference temperature may be used to determine analyte concentrations from output signals at a sample temperature.
http://www.google.ca/patents/US8148162
Biosensor Technologies | The Institute for Global Food SecurityBiosensor Technologies | The Institute for Global Food Security
Lead Researcher: Dr Katrina Campbell. For more than a decade the Advanced Asset laboratory has been pioneering the use of biosensor technology in the area of food safety monitoring and we are recognised as world-leading research group in this area. We are experts in the development of highly innovative sensor based detection systems relating to biological and chemical contaminants in foods of pertinence to food integrity, safety, defence, quality and sustainability. Examples of such contamination include: naturally occurring toxins of fungal, algal, plant and bacterial origin present in the environment (e.g. mycotoxins and marine biotoxins); improper use of agrichemicals (e.g. antibiotics, pesticides), the illegal use of growth promoting compounds in animal production (e.g. B-agonists), by-products from food processing (e.g. acrylamide, allergens) and food-borne pathogens.. In addition to the traditional enzyme and luminescence based immunoassay design capabilities (e.g. ELISA and LFDs) the ...
https://www.qub.ac.uk/Research/GRI/TheInstituteforGlobalFoodSecurity/FacilitiesincludingASSETlab/BiosensorTechnologies/
Better biosensor technology created for stem cells | EurekAlert! Science NewsBetter biosensor technology created for stem cells | EurekAlert! Science News
A Rutgers-led team has created better biosensor technology that may help lead to safe stem cell therapies for treating Alzheimers and Parkinsons diseases and other neurological disorders. The technology, which features a unique graphene and gold-based platform and high-tech imaging, monitors the fate of stem cells by detecting genetic material (RNA) involved in turning such cells into brain cells (neurons), according to a study in the journal Nano Letters.
https://eurekalert.org/pub_releases/2019-11/ru-bbt110719.php
Sensors | Free Full-Text | Biosensor Applications in the Field of Antibiotic Research-A Review of Recent DevelopmentsSensors | Free Full-Text | Biosensor Applications in the Field of Antibiotic Research-A Review of Recent Developments
Antibacterials are among of the most important medications used in health care. However, their efficacy is increasingly impeded by a tremendous and globally spread bacterial resistance phenomenon. This bacterial resistance is accelerated by inadequate application of antibacterial drugs in humans, the widespread veterinary use of antibacterials, and antibacterial occurrence in the environment and food. Further, there is a lack of development of innovative novel drugs. Therefore, the search for novel antibacterials has to be intensified and the spread of antibacterials in the environment has to be restricted. Due to the fundamental progress in biosensor development and promising applications in the antibiotic field, this review gives for the first time an overview on the use and prospects of biosensor applications in that area. A number of reports have applied biosensors of different design and techniques to search for antibacterials in environmental and foodstuff matrices. These studies are discussed
http://www.mdpi.com/1424-8220/11/10/9450/xml
IJMS | Free Full-Text | Microfluidic Biosensing Systems Using Magnetic Nanoparticles | HTMLIJMS | Free Full-Text | Microfluidic Biosensing Systems Using Magnetic Nanoparticles | HTML
In recent years, there has been rapidly growing interest in developing hand held, sensitive and cost-effective on-chip biosensing systems that directly translate the presence of certain bioanalytes (e.g., biomolecules, cells and viruses) into an electronic signal. The impressive and rapid progress in micro- and nanotechnology as well as in biotechnology enables the integration of a variety of analytical functions in a single chip. All necessary sample handling and analysis steps are then performed within the chip. Microfluidic systems for biomedical analysis usually consist of a set of units, which guarantees the manipulation, detection and recognition of bioanalytes in a reliable and flexible manner. Additionally, the use of magnetic fields for performing the aforementioned tasks has been steadily gaining interest. This is because magnetic fields can be well tuned and applied either externally or from a directly integrated solution in the biosensing system. In combination with these applied magnetic
http://mdpi.com/1422-0067/14/9/18535/htm
GE Healthcare Medical Diagnostics Names New President and CEO | Imaging Technology NewsGE Healthcare Medical Diagnostics Names New President and CEO | Imaging Technology News
Ms. Witz led GE Healthcares Healthcare Systems Interventional global business, which researches and develops innovative medical technologies to help physicians diagnose and treat disease earlier, faster and more accurately. Leading the GE Medical Diagnostics team is an honor, said Witz. Im eager to continue the mission of advancing medicine through novel diagnostic agents. We will raise the bar in diagnosing critical diseases such as Parkinsons disease, Alzheimers and heart failure.. Pascale has a breadth of experience that makes her an ideal person to lead the Medical Diagnostics business, said Dineen. She brings an extensive background in molecular biology as well as imaging, both of which are critical to driving Medical Diagnostics development of its portfolio of innovative molecular diagnostic imaging agents.. For more information: www.gehealthcare.com. ...
https://www.itnonline.com/content/ge-healthcare-medical-diagnostics-names-new-president-and-ceo
Medical Diagnostics Kits Promotion-Shop for Promotional Medical Diagnostics Kits on Aliexpress.comMedical Diagnostics Kits Promotion-Shop for Promotional Medical Diagnostics Kits on Aliexpress.com
Medical Diagnostics Kits Promotion,Buy Promotional Medical Diagnostics KitsBeauty & Health,Sports & Entertainment,Tools,Office & School Supplies, and more on Aliexpress.com
http://www.aliexpress.com/promotion/home-office-tools_medical-diagnostics-kits-promotion.html
Developing New Modalities for Biosensing using Synthetic BiologyDeveloping New Modalities for Biosensing using Synthetic Biology
Biosensors are devices that use biological components to detect important analytes. Biosensing systems have various applications in areas such as medicine, environmental monitoring, and process control. Classical biosensors are often based on bacteria or purified enzymes that have limitations on efficiency or stability. I have developed several new biosensors to overcome these disadvantages. Two preliminary biosensors were first created based on the extremely strong and specific interaction between biotin and (strept)avidin. Both biosensors showed high sensitivity and reliability for measuring biotin with detection limits of 50-1000 pg/ml and 20-100 ng/ml, respectively. Following these, a new biosensor was developed by coupling a mobile, functionalized microsurface with cell-free expression approaches. This biosensor demonstrated a dynamic range of 1- 100 ng/ml. In addition, I also explored the possibility of combining these biosensing systems with engineered living cells. By leveraging the ...
https://vtechworks.lib.vt.edu/handle/10919/73767
Live Cell Biosensor Assay Used To Interrogate GPCRs - Comparative Analysis of Biosensor Variants | November 8, 2013Live Cell Biosensor Assay Used To Interrogate GPCRs - Comparative Analysis of Biosensor Variants | November 8, 2013
BioTek Notas de Aplicações, 08-Nov-13, Live Cell Biosensor Assay Used To Interrogate GPCRs - Comparative Analysis of Biosensor Variants
https://www.biotek.pt/pt/resources/application-notes/live-cell-biosensor-assay-used-to-interrogate-gpcrs-comparative-analysis-of-biosensor-variants/
To boost our understanding of Taspase1s substrate specificity we used our biosensor assay mixed with positional scanning...To boost our understanding of Taspase1s substrate specificity we used our biosensor assay mixed with positional scanning...
To boost our understanding of Taspase1s substrate specificity we used our biosensor assay mixed with positional scanning mutagenesis
https://wallinside.com/post-55592345-to-boost-our-understanding-of-taspase1s-substrate-specificity-we-used-our-biosensor-assay-mixed-with-positional-scanning-mutagenesis.html
Portable Biosensing of Food Toxicants and Environmental PollutantsPortable Biosensing of Food Toxicants and Environmental Pollutants
Biosensors are poised to make a large impact in environmental, food, and biomedical applications, as they clearly offer advantages over standard analytical methods, including minimal sample preparation and handling, real-time detection, rapid detection of analytes, and the ability to be used by non-skilled personnel. Covering numerous applications of biosensors used in food and the environment, Portable Biosensing of Food Toxicants and Environmental Pollutants presents basic knowledge on biosensor technology at a postgraduate level and explores the latest advances in chemical sensor technology for researchers. By providing useful, state-of-the-art information on recent developments in biosensing devices, the book offers both newcomers and experts a roadmap to this technology. In the book, distinguished researchers from around the world show how portable and handheld nanosensors, such as dynamic DNA and protein arrays, enable rapid and accurate detection of environmental pollutants and pathogens. ...
https://www.platekompaniet.no/bok/portable-biosensing-of-food-toxicants-and-environmental-pollutants/
Fluorescent glucose biosensor - WikipediaFluorescent glucose biosensor - Wikipedia
Fluorescent glucose biosensors are devices that measure the concentration of glucose in diabetic patients by means of sensitive protein that relays the concentration by means of fluorescence, an alternative to amperometric sension of glucose. No device has yet entered the medical market, but, due to the prevalence of diabetes, it is the prime drive in the construction of fluorescent biosensors. Keeping glucose levels in check is crucial to minimize the onset of the damage caused by diabetes. As a consequence, in conjunction with insulin administrations, the prime requirement for diabetic patients is to regularly monitor their blood glucose levels. The monitoring systems currently in general use have the drawback of below optimal number of readings, due to their reliance on a drop of fresh blood. Some continuous glucose monitors are commercially available, but suffer from the severe drawback of a short working life of the probe. The majority of these work amperometrically. As a result, there is ...
https://en.wikipedia.org/wiki/Fluorescent_glucose_biosensor
Sensitive and label-free biosensing of RNA with predicted secondary structures by a triplex affinity capture methodSensitive and label-free biosensing of RNA with predicted secondary structures by a triplex affinity capture method
A novel biosensing approach for the label-free detection of nucleic acid sequences of short and large lengths has been implemented, with special emphasis on targeting RNA sequences with secondary structures. The approach is based on selecting 8-aminoadenine-modified parallel-stranded DNA tail-clamps as affinity bioreceptors. These receptors have the ability of creating a stable triplex-stranded helix at neutral pH upon hybridization with the nucleic acid target. A surface plasmon resonance biosensor has been used for the detection. With this strategy, we have detected short DNA sequences (32-mer) and purified RNA (103-mer) at the femtomol level in a few minutes in an easy and level-free way. This approach is particularly suitable for the detection of RNA molecules with predicted secondary structures, reaching a limit of detection of 50fmol without any label or amplification steps. Our methodology has shown a marked enhancement for the detection (18 for short DNA and 54 for RNA), when compared ...
https://dugi-doc.udg.edu/handle/10256/11700
Biofunctionalization of Nanomaterials Nanotechnologies for the Life Sciences Vol. 1Biofunctionalization of Nanomaterials Nanotechnologies for the Life Sciences Vol. 1
Books Biofunctionalization of Nanomaterials Nanotechnologies for the Life Sciences, Vol. 1 Edited by Challa Kumar. Wiley-VCH, Weinheim 2005. 425 pp., hardcover E 139.00.-ISBN 3-527-31381-8 With this first volume, Biofunctionalization of Nanomaterials, Wiley-VCH and the editor, Challa Kumar, introduce a series that has an ambitious aim. The plan is for a ten-volume encyclopedia that will collect together and critically evaluate all aspects of the current state of knowledge about the use of nanotechnology in the life sciences. This is certainly one of the most dynamic areas of research at present, and therefore to attempt a comprehensive summary and evaluation is a challenging task. Moreover, this field has the distinction that, perhaps more than any other current area of research, it has inputs from chemistry, biology, biochemistry, materials science, and physics. Therefore, it is important that the knowledge must be communicated in a way that extends beyond the boundaries of the classical ...
https://www.docme.ru/doc/1908027/biofunctionalization-of-nanomaterials-nanotechnologies-fo..
Omega Medical Diagnostics in A.S Rao Nagar, Hyderabad - Book Appointment, View Contact Number, Feedbacks, Address | Dr. Ramesh...Omega Medical Diagnostics in A.S Rao Nagar, Hyderabad - Book Appointment, View Contact Number, Feedbacks, Address | Dr. Ramesh...
Omega Medical Diagnostics in A.S Rao Nagar, Hyderabad. Book Appointment, Consult Doctors Online, View Doctor Fees, Contact Number, Address for Omega Medical Diagnostics - Dr. Ramesh Chada | Lybrate
https://www.lybrate.com/hyderabad/clinic/omega-medical-diagnostics-rao-nagar-11df
Omega Medical Diagnostics in A.S Rao Nagar, Hyderabad - Book Appointment, View Contact Number, Feedbacks, Address | Dr. KumarOmega Medical Diagnostics in A.S Rao Nagar, Hyderabad - Book Appointment, View Contact Number, Feedbacks, Address | Dr. Kumar
Omega Medical Diagnostics in A.S Rao Nagar, Hyderabad. Book Appointment, Consult Doctors Online, View Doctor Fees, Contact Number, Address for Omega Medical Diagnostics - Dr. Kumar | Lybrate
https://www.lybrate.com/hyderabad/clinic/omega-medical-diagnostics-rao-nagar-36c6
Medical Diagnostics Technician Schools in Alaska
Search for college and schools offering Medical Diagnostics Technician programs in Alaska. Pursue your degree from a Alaska Medical Diagnostics Technician school today
http://www.edref.com/college-degrees/health-care/medical-diagnostics-technician/alaska
A Fluorescent Molecular Sensor for pH Windows in Traditional and Polymeric Biocompatible Micelles: Comicellization of Anionic...A Fluorescent Molecular Sensor for pH Windows in Traditional and Polymeric Biocompatible Micelles: Comicellization of Anionic...
A new approach is presented to obtain fluorescent sensors for pH windows that work in water and under biomimetic conditions. A single molecule that features all-covalently linked components is used, thus making it capable of working as a fluorescent sensor with an OFF/ON/OFF response to pH value. The components are a tertiary amine, a pyridine, and a fluorophore (pyrene). The forms with both protonated bases or both neutral bases quench the pyrene fluorescence, whereas the form with the neutral pyridine and protonated amine groups is fluorescent. The molecular sensor is also equipped with a long alkyl chain to make it highly hydrophobic in all its protonated and unprotonated forms, that is, either when neutral or charged. Accordingly, it can be confined at any pH value either in traditional (i.e., low-molecular-weight) nonionic surfactant micelles or inside polymeric, biocompatible micellar containers. Relevant for future applications in vivo, thanks to its strong hydrophobicity, no leakage of ...
https://iris.unipv.it/handle/11571/336325
CEMBA CE based instrument using Microsystem and Biosensor technologies for bioremediation monitoring Applications
The aim of this work is the development of a cost effective, rapid, portable analysis system for the measurement of bioavailable toxic metal or organic contaminants, which may be present at natural attenuation landfill sites requiring remediation. The proposed system is intended to be used as a tool in the monitoring or characterisation of a site by discrete measurement. A portable system will be developed, comprising a miniaturised extraction and separation device employing capillary electrophoresis, detectors for specific analyses (metals or organics) by biosensors or immunosensors and dedicated instrumentation to process the signals generated. Development of extraction procedures for the analysis of plant material will also be part of the project, to be used when phytoremediation is employed as part of the site remediation process. Biosensors to detect toxic metal will use bioengineered proteins to interact with bioavailable metals on an electrode surface. The conformational change in the
http://www.eugris.info/displayProject.asp?ProjectID=4279&Aw=CEMBA&Cat=Project
Fluorescent alizarin-phenylboronic acid ensembles: Design of self-organized molecular sensors for metal ions and anions<...
TY - JOUR. T1 - Fluorescent alizarin-phenylboronic acid ensembles. T2 - Design of self-organized molecular sensors for metal ions and anions. AU - Kubo, Yuji. AU - Ishida, Tomohisa. AU - Kobayashi, Atushi. AU - James, Tony D.. PY - 2005/7/21. Y1 - 2005/7/21. N2 - Alizarin-phenylboronic acid interactions were used in a new design strategy for self-organized fluorescent sensors of metal ions and anions. First, Alizarin Red S (ARS), which binds effectively to phenylboronic acid (PBA) at neutral conditions in water, proved to be an excellent fluorescent indicator for the selective detection of metal ions; the fluorescent-active ARS-PBA ensemble causes an efficient and selective quenching in the fluorescence by adding metal ions. It was also found that anion-induced phenylboronates can bind effectively to alizarin and greatly enhance the fluorescence in MeOH. The observation makes it possible to design new self-organized anion sensory systems composed of alizarin (as reporter) and phenylboronic acids ...
https://researchportal.bath.ac.uk/en/publications/fluorescent-alizarin-phenylboronic-acid-ensembles-design-of-self-
Novel biosensor of membrane protein proximity based on fluorogen activated proteins.Novel biosensor of membrane protein proximity based on fluorogen activated proteins.
We describe a novel biosensor system for reporting proximity between cell surface proteins in live cultured cells. The biosensor takes advantage of recently developed fluorogen-activating proteins (FAPs) that display fluorescence only when bound to otherwise-nonfluorescent fluorogen molecules. To demonstrate feasibility for the approach, two recombinant rapamycin-binding proteins were expressed as...
https://medworm.com/177645044/novel-biosensor-of-membrane-protein-proximity-based-on-fluorogen-activated-proteins/
Addgene: Imaging Cytosolic NADH-NAD(+) Redox State with a Genetically Encoded Fluorescent Biosensor.Addgene: Imaging Cytosolic NADH-NAD(+) Redox State with a Genetically Encoded Fluorescent Biosensor.
Please note: Your browser does not support the features used on Addgenes website. You may not be able to create an account or request plasmids through this website until you upgrade your browser. Learn more ...
https://www.addgene.org/browse/article/4795/
Neural Networks for an Analysis of the Hemometabolites Biosensor Response: Medicine & Healthcare Journal Article | IGI GlobalNeural Networks for an Analysis of the Hemometabolites Biosensor Response: Medicine & Healthcare Journal Article | IGI Global
Neural Networks for an Analysis of the Hemometabolites Biosensor Response: 10.4018/ijehmc.2013100106: In this work, the concentration dependent response of amperometric biosensor array for the biomarkers glucose, cholesterol and urease was explored, using
https://www.igi-global.com/article/neural-networks-for-an-analysis-of-the-hemometabolites-biosensor-response/107056
Engineered cells as biosensing systems in biomedical analysis<...
TY - JOUR. T1 - Engineered cells as biosensing systems in biomedical analysis. AU - Raut, Nilesh. AU - OConnor, Gregory. AU - Pasini, Patrizia. AU - Daunert, Sylvia. N1 - Funding Information: Acknowledgments This work was supported in part by the National Science Foundation (grant CHE-0416553); the National Institute of Environmental Health Sciences, Superfund Research Program (grant P42ES07380); the Broad Foundation, Broad Medical Research Program (grant IBD-0198R); the National Institute of Hometown Security; and the Childrens Miracle Network. S.D. is grateful for support from the Lucille P. Markey Chair in Biochemistry and Molecular Biology of the Miller School of Medicine of the University of Miami, as well as from a Gill Eminent Professorship from the University of Kentucky. N. R. acknowledges support from a Research Challenge Trust Fund Fellowship from the University of Kentucky.. PY - 2012/4. Y1 - 2012/4. N2 - Over the past two decades there have been great advances in biotechnology, ...
https://miami.pure.elsevier.com/en/publications/engineered-cells-as-biosensing-systems-in-biomedical-analysis
Design and construction of a portable whole-cell living bacterial biosensor for the detection of arsenic in water - InfoscienceDesign and construction of a portable whole-cell living bacterial biosensor for the detection of arsenic in water - Infoscience
Contamination of drinking water with arsenic is a recurring problem in both industrialized and developing countries. Supplies for large populations can have concentrations much higher than the permissible levels, set by the World Health Organization (WHO) to 10 μg As/L for most European countries and the United States and to 50 μg As/L elsewhere. As arsenic analysis requires high-end instruments, which are largely unavailable in developing countries, bioassays based on genetically engineered bacteria have been proposed as suitable alternatives. Yet, such tests would profit from better standardization and direct incorporation into sensing devices. The final objective of this work was to develop a microfluidic device in which bacterial bioreporters could be embedded, actively maintained for at least one week, exposed to arsenic and which allowed direct detection of the reporter signal produced, as a further step towards a complete miniaturized bacterial biosensor. The signal element in the biosensor is
https://infoscience.epfl.ch/record/185890?ln=en
Electrochemical miRNA Biosensors: The Benefits of NanotechnologyElectrochemical miRNA Biosensors: The Benefits of Nanotechnology
The importance of nanotechnology in medical technologies, especially biomedical diagnostics, is indubitable. By taking advantages of nanomaterials, many medical diagnostics methods have been developed so far, including electrochemical nanobiosensors. They have been used for quantification of different clinical biomarkers for detecting, screening, or follow up a disease. microRNAs (miRNAs) are one of the most recent and reliable biomarkers used for biomedical diagnosis of various diseases including different cancer types. In addition, there are many electrochemical nanobiosensors explained in publications, patents, and/or a commercial device which have been fabricated for detection or quantification of valuable miRNAs. The aim of this article is to review the concept of medical diagnostics, biosensors, electrochemical biosensors and to emphasize the role of nanotechnology in nanobiosensor development and performance for application in microRNAs detection for biomedical diagnosis. We have also summarized
http://nanomedicine-rj.com/article_23336.html
Glucose Biosensor Market Is Anticipated To Reach USD 31.0 Billion By 2022: Hexa Reports - ABNewswire - Press Release...Glucose Biosensor Market Is Anticipated To Reach USD 31.0 Billion By 2022: Hexa Reports - ABNewswire - Press Release...
The global Glucose Biosensor Market is anticipated to witness lucrative growth during the period of 2015 to 2022. The homecare diagnostics Glucose Biosensor Market is projected to flourish over the forecast period. Ease-of-use, quick results, and low costs of the tests are some aspects supporting market growth. On the other hand, the hospital-based Glucose Biosensor Market is projected to grow at a significant CAGR of 10.3% during the period 2015 to 2022.. Browse Detail Report With TOC @ http://www.hexareports.com/report/glucose-biosensor-market/details. Some key factors attributing to the growth of this market include the increasing incidence of diabetes across the globe, development of technologically advanced products, growing demand for minimally and non-invasive products, patient awareness levels, and the need for early diabetes detection. However, presence of other alternatives for management of the diabetes, such as laboratory methods is expected to restrict market growth.. Request A ...
http://www.abnewswire.com/pressreleases/glucose-biosensor-market-is-anticipated-to-reach-usd-310-billion-by-2022-hexa-reports_69485.html
Monitoring of influenza virus hemagglutinin in process samples using weak affinity ligands and surface plasmon resonanceMonitoring of influenza virus hemagglutinin in process samples using weak affinity ligands and surface plasmon resonance
Analysis of biological components is central in bioprocess monitoring, process control, product quality control and cell based toxicity assaying. One of these themes that is pursued in this thesis is the use of biosensors for monitoring of molecular markers, exploiting the natural selectivity of biomolecules. Another is the use of glycoconjugates to monitor the activity of biomolecules in a flu vaccine process is studied and were the sensor is based on the concept of weak affinity giving fast response time for the sensor.. A third theme is monitoring of cell cultures used for toxicity testing different protein markers is of interest.. When developing biosensor surfaces for new antigens commercial preparations of antibodies are often used. In this work we have chosen to look at lactate dehydrogenase (LDH) and describe the preparation and characterisation of antibody used in biosensor surface development.. The design of a sensor surface is important for the characteristics of a sensor. By binding ...
http://liu.diva-portal.org/smash/record.jsf?pid=diva2:265071
Genetically-encoded FRET-based sensors for monitoring Zn2+ in living cells - Metallomics (RSC Publishing)Genetically-encoded FRET-based sensors for monitoring Zn2+ in living cells - Metallomics (RSC Publishing)
Genetically-encoded fluorescent sensor proteins are attractive tools for studying intracellular Zn2+ homeostasis and signaling. Here we provide an overview of recently developed sensors based on Förster Resonance Energy Transfer (FRET). The pros and cons of the various sensors are discussed with respect to Z Iron and zinc sensing in cells and the body
http://pubs.rsc.org/en/content/articlelanding/2015/mt/c4mt00179f?iscitedby=True
Nova Biomedical : World Leader in Biosensor Technology
The Nova StatStrip Glucose Hospital Meter System (StatStrip) and the StatStrip Xpress2 Glucose Hospital Meter System (StatStrip Xpress2) are the only glucose analyzers cleared by the FDA for use in all types of hospital patients, including critically ill patients receiving intensive medical intervention. For healthcare settings other than critical care, StatStrip and StatStrip Xpress2 are cleared for use with capillary finger stick, arterial, venous, neonatal heel stick and neonatal arterial specimens. When using the system to measure glucose on critically ill patients, StatStrip and StatStrip Xpress2 are cleared for use with arterial, venous, neonatal heel stick and neonatal arterial specimens. StatStrip and StatStrip Xpress2 are not cleared for capillary specimens on patients receiving intensive medical intervention/therapy because capillary samples from these patients, particularly those with decreased peripheral blood flow, may not truly reflect a patients physiological state. Some ...
http://www.novabio.us/statstrip-glu/
Development of a Safe and Wearable Biosensor | TechnologyDevelopment of a Safe and Wearable Biosensor | Technology
Researchers at Harvard University have developed a non-toxic wearable sensor consisting of a silicon-rubber that attaches to the hand and capable of mearin | Technology
https://www.labroots.com/trending/technology/13654/development-safe-wearable-biosensor
Nova Biomedical : World Leader in Biosensor Technology
Waltham, MA, January 2011 - Nova Biomedical today announced that, in response to rapid growth in its diabetes and whole blood point-of-care testing products business, it has purchased an additional 80,000 square-foot manufacturing/warehouse facility in Billerica, MA. According to Lou Borrelli, Nova Biomedical CFO, This additional state of the art manufacturing facility will ensure that our manufacturing capabilities keep pace with the increasing demand for our StatStrip Hospital Glucose products as well as our Nova Max consumer diabetes products.. One of the main drivers for Novas strong growth is the rapid adoption of its StatStrip Hospital Glucose Monitoring System. Since its inception just four years ago, StatStrip has become the fastest growing hospital glucose meter in the world. StatStrip uses a novel glucose test strip technology that measures hematocrit and other common interferences such as maltose, galactose, xylose, acetaminophen, ascorbic acid and oxygen, and eliminates erroneous ...
http://www.novabio.us/press/021212_2.php
Advances in Biosensor Technology Could Limit the Spread of HIV | IDTechEx Research ArticleAdvances in Biosensor Technology Could Limit the Spread of HIV | IDTechEx Research Article
The most rapid and reliable way of detecting HIV is to search for the HIV genetic material directly in blood, using a process called PCR (polymerase chain reaction). This has the advantage of not needing to wait for such a long time after exposure, being used after only 3 days. Traditionally this process, known as molecular diagnostics, has been performed in a laboratory by trained personnel. Recent technological advances have however brought the possibility of conducting molecular diagnostics out of the laboratory and next to the patient at the point-of-care ...
https://www.idtechex.com/en/research-article/advances-in-biosensor-technology-could-limit-the-spread-of-hiv/13243?donotredirect=true
Biosensor technology will visualize movement of phosphate from soil fungi to plant roots | EurekAlert! Science NewsBiosensor technology will visualize movement of phosphate from soil fungi to plant roots | EurekAlert! Science News
Boyce Thompson Insitute scientist Maria Harrison will collaborate with Wayne Versaw of Texas A&M University to create a new imaging system to visualize and measure the movement of phosphate from soil fungi into plant root cells in a $1.2 million DOE-funded project.
https://www.eurekalert.org/pub_releases/2015-12/btif-btw120915.php
A contour-mode film bulk acoustic resonator of high quality factor in a liquid environment for biosensing applications<...
TY - JOUR. T1 - A contour-mode film bulk acoustic resonator of high quality factor in a liquid environment for biosensing applications. AU - Xu, Wencheng. AU - Choi, Seokheun. AU - Chae, Junseok. PY - 2010/2/17. Y1 - 2010/2/17. N2 - This letter reports an acoustic resonator of high quality factors (Qs) operating in liquid media. The film bulk acoustic resonator (FBAR) is made of a ring-shaped piezoelectric aluminum nitride thin film, and is excited in a contour mode. By having a low motional resistance upon coupling with liquids, the contour mode FBAR achieved Qs up to 189, more than 12× over the state-of-the-art FBARs in liquids. The resonator was characterized by an aptamer-thrombin binding pair for a biosensor and showed a mass resolution of 1.78 ng/ cm2.. AB - This letter reports an acoustic resonator of high quality factors (Qs) operating in liquid media. The film bulk acoustic resonator (FBAR) is made of a ring-shaped piezoelectric aluminum nitride thin film, and is excited in a contour ...
https://asu.pure.elsevier.com/en/publications/a-contour-mode-film-bulk-acoustic-resonator-of-high-quality-facto
Label-free optical biosensing with slot-waveguidesLabel-free optical biosensing with slot-waveguides
This thesis treats the development of an integrated optical sensor array. The sensors are slot-waveguide ring resonators, integrated with on-chip surface grating couplers and light splitters, for alignment tolerant, real-time, refractive index sensing, and label-free biosensing. The work includes: the design of components and system layouts, the development of fabrication methods, the fabrication of sensor chips, the characterization of the chips, and the development of physical system models for accurate extraction of resonance wavelengths in measured spectra.. The main scientific achievements include: The evaluation of a novel type of nano-structured optical waveguide for biochemical sensing. The realization of an array of such slot-waveguide sensors, integrated with microfluidic sample handling, for multiplex assays. The first study of the thermal behavior of slot-waveguide sensors and the discovery of unique temperature compensation capabilities.. From an application perspective, the use of ...
http://kth.diva-portal.org/smash/record.jsf?pid=diva2:305947
PhD Studentship: The Computational Design of Drug Sensors and Adsorbents for Environmental Applications at University of BathPhD Studentship: The Computational Design of Drug Sensors and Adsorbents for Environmental Applications at University of Bath
View details for this PhD Studentship: The Computational Design of Drug Sensors and Adsorbents for Environmental Applications job vacancy at...
http://www.jobs.ac.uk/job/BFU595/phd-studentship-the-computational-design-of-drug-sensors-and-adsorbents-for-environmental-applications/
The ongoing quest for understanding the novel environmental applications and implications of nanotechnology<...
TY - JOUR. T1 - The ongoing quest for understanding the novel environmental applications and implications of nanotechnology. AU - Cledon, Maximiliano. AU - Hristovski, Kiril. PY - 2018/3/15. Y1 - 2018/3/15. UR - http://www.scopus.com/inward/record.url?scp=85040322403&partnerID=8YFLogxK. UR - http://www.scopus.com/inward/citedby.url?scp=85040322403&partnerID=8YFLogxK. U2 - 10.1016/j.scitotenv.2017.09.122. DO - 10.1016/j.scitotenv.2017.09.122. M3 - Editorial. C2 - 29066206. AN - SCOPUS:85040322403. VL - 618. JO - Science of the Total Environment. JF - Science of the Total Environment. SN - 0048-9697. ER - ...
https://asu.pure.elsevier.com/en/publications/the-ongoing-quest-for-understanding-the-novel-environmental-appli
Environmental Applications of Nanoscale and Microscale Reactive Metal Particles - Cherie Geiger; Kathleen Carvalho-Knighton -...Environmental Applications of Nanoscale and Microscale Reactive Metal Particles - Cherie Geiger; Kathleen Carvalho-Knighton -...
Environmental Applications of Nanoscale and Microscale Reactive Metal Particles takes the reader from current laboratory studies in the function and use of these particles through scale-up and finally to the state-of-the-science in field-scale demonstrations and applications.
https://global.oup.com/academic/product/environmental-applications-of-nanoscale-and-microscale-reactive-metal-particles-9780841269927?cc=us&lang=en&%250D%250Afacet_narrowbyprice_facet=100to200&facet_narrowbyprice_facet=100to200
Label-free Detection | Label-Free Screening Technology | CorningLabel-free Detection | Label-Free Screening Technology | Corning
Cornings benchtop label-free detection system features a compact design, a more affordable price point, simple data collection software, and whole microplate analysis using charge-coupled device (CCD) detection of wavelength shift. This innovative new system is designed to improve your assay capabilities and allows researchers, including academic laboratories, easy access to the Epic label-free detection technology.. ...
http://www.corning.com/cala/es/products/life-sciences/products/label-free-detection.html
Label-free Detection | Label-Free Screening Technology | CorningLabel-free Detection | Label-Free Screening Technology | Corning
Cornings benchtop label-free detection system features a compact design, a more affordable price point, simple data collection software, and whole microplate analysis using charge-coupled device (CCD) detection of wavelength shift. This innovative new system is designed to improve your assay capabilities and allows researchers, including academic laboratories, easy access to the Epic label-free detection technology.. ...
https://www.corning.com/in/en/products/life-sciences/products/label-free-detection.html
Supercritical Fluid Technology for Energy and Environmental Applications - 1st EditionSupercritical Fluid Technology for Energy and Environmental Applications - 1st Edition
Purchase Supercritical Fluid Technology for Energy and Environmental Applications - 1st Edition. Print Book & E-Book. ISBN 9780444626967, 9780444626974
https://www.elsevier.com/books/supercritical-fluid-technology-for-energy-and-environmental-applications/anikeev/978-0-444-62696-7
Molecular sensor - WikipediaMolecular sensor - Wikipedia
A molecular sensor or chemosensor is a molecule that interacts with an analyte to produce a detectable change. Molecular sensors combine molecular recognition with some form of reporter so the presence of the guest can be observed. The term supramolecular analytical chemistry has recently been coined to describe the application of molecular sensors to analytical chemistry. Early examples of molecular sensors are crown ethers with large affinity for sodium ions but not for potassium and forms of metal detection by so-called complexones which are traditional pH indicators retrofitted with molecular groups sensitive to metals. This receptor-spacer-reporter concept is a recurring theme often with the reporter displaying photoinduced electron transfer (PET). One example is a sensor sensitive to heparin. Other receptors are sensitive not to a specific molecule but to a molecular compound class. One example is the grouped analysis of several tannic acids that accumulate in ageing Scotch whisky in oak ...
https://en.wikipedia.org/wiki/Molecular_sensor
화학공학소재연구정보센터(CHERIC) | 연구정보 | 문헌DB | 학술지 검색화학공학소재연구정보센터(CHERIC) | 연구정보 | 문헌DB | 학술지 검색
The simultaneous detection of multiple analytes is an important consideration for the advancement of biosensor technology. Currently, few sensor systems possess the capability to accurately and precisely detect multiple antigens. This work presents a simple approach for the functionalization of sensor surfaces suitable for multichannel detection. This approach utilizes self-assembled monolayer (SAM) chemistry to create a nonfouling, functional sensor platform based on biotinylated single-stranded DNA immobilized via a streptavidin bridge to a mixed SAM of biotinylated alkanethiol and oligo(ethylene glycol). Nonspecific binding is minimized with the nonfouling background of the sensor surface. A usable protein chip is generated by applying protein-DNA conjugates which are directed to specific sites on the sensor chip surface by utilizing the specificity of DNA hybridization. The described platform is demonstrated in a custom-built surface plasmon resonance biosensor. The detection capabilities of ...
https://www.cheric.org/research/tech/periodicals/view.php?seq=471620
Commercializing biosensor technology | College of Engineering, Michigan State UniversityCommercializing biosensor technology | College of Engineering, Michigan State University
Worden, a professor in the MSU Department of Chemical Engineering and Materials Science (CHEMS), began working in oxidation-reduction reactions, also known as redox, in the late 1990s. These chemical reactions are important in a number of areas, including biofuel production. As the research progressed, Worden developed expertise in nanotechnology and biocatalysts, which are often used to perform chemical transformations on organic compounds.. Over the years, various stages of this project received funding from the National Science Foundation (NSF) and other organizations. In looking at various aspects of these reactions and trying to exploit their economic benefits, Worden developed a biosensor system that was recently patented by MSU.. Now Worden is collaborating on a new NSF project with Paul Satoh, MSU adjunct professor in engineering and food science and former vice president of research at Neogen, a Lansing-based company that develops and markets products dedicated to food and animal ...
http://www.egr.msu.edu/node/12163
Gold Nanoparticles Market Is Expected To Grow Rapidly Owing To Enhanced Demand In Medical Diagnostics Applications Till 2020:...Gold Nanoparticles Market Is Expected To Grow Rapidly Owing To Enhanced Demand In Medical Diagnostics Applications Till 2020:...
Global Gold Nanoparticles Market is expected to reach USD 4.86 billion by 2020, according to a new study by Grand View Research, Inc. Medical & dentistry was the largest end-use segment for the gold nanoparticles and accounted for over 50% of total demand in 2013. Growing metal nanomaterials use in medical diagnostics & imaging especially for drug delivery systems in cancer & tumor cell detection is expected to drive gold nanoparticles demand over the forecast period.. North America dominated the global gold nanoparticles market accounting for over 30% of global volume in 2013. Increasing R&D spending by individual nanotechnology companies and universities along with expanding medical diagnostics industry is expected to be the major factors driving gold nanoparticles demand in the region. Asia Pacific is estimated to witness the fastest growth at a CAGR of over 25% from 2014 to 2020. Growth of nanomaterials industry in countries including China, Taiwan, South Korea and Japan along with emergence ...
http://www.abnewswire.com/pressreleases/gold-nanoparticles-market-is-expected-to-grow-rapidly-owing-to-enhanced-demand-in-medical-diagnostics-applications-till-2020-grand-view-researchinc_44423.html
Nanomaterial surface modification for heat-transfer nanofluid and electrochemical DNA biosensor developmentNanomaterial surface modification for heat-transfer nanofluid and electrochemical DNA biosensor development
ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHORS REQUEST.] Low-temperature plasma polymerization was performed to coat the individual nanomaterial not only for better suspension but also for thermal conductivity enhancement with water. With the increased hydrophilicity of nanomaterials surfaces, more stable nanomaterials-in-water suspension resulted in the anomalous thermal conductivity increase of fluid. Electrochemical DNA biosensor is the device to detect the DNA specifically related to the pathogenic microbes. A basic DNA biosensor is designed by the immobilization of a single-stranded oligonucleotide (probe) on a transducer surface to recognize its complementary (target) DNA sequence via hybridization. Cyclic voltammetry (CV) and direct pulse voltammetry (DPV) were used to measure the electrochemical response before and after target hybridization with two red-ox indicators, Ru(III) and Fe(III). Consequently, developed nanostructured microelectrode exhibited atto-molar sensitivity ...
https://mospace.umsystem.edu/xmlui/handle/10355/12181
Surface plasmon resonance-based biosensors: From the development of different SPR structures to novel surface functionalization...Surface plasmon resonance-based biosensors: From the development of different SPR structures to novel surface functionalization...
en] Surface plasmon resonance (SPR)-based biosensors are very powerful tools for the study of biomolecular interactions, chemical detection and immunoassays. This paper reviews the performance of various SPR structures and detection schemes focusing on propagating surface plasmons generated in planar structures. Some aspects of their surface functionalization, the key element which imparts biofunctionality to these structures and hence transforming them into biosensors, will also be discussed accordingly. The ultimate performance of SPR-based biosensors will thus be determined by both their inherent optical performance and suitable surface functionalization. (C) 2011 Elsevier Ltd. All rights reserved ...
http://orbi.ulg.ac.be/handle/2268/95806
Innovative optical lactate biosensing through the design of nanostructured materialsInnovative optical lactate biosensing through the design of nanostructured materials
The scope of this thesis is the synthesis of nanostructured materials, their functionalization and use for optical lactate biosensing applications. Rapid detection of L-lactate is important in many applications in the clinical sector, in the food industry, or in biotechnology. The formation of enzyme loaded nanostructured materials is a promising approach to obtain performing, reliable and stable enzyme-based optical biosensors. Two different sensing schemes are proposed: the development of lactate-responsive films (pathches) and the development of a microparticle based lactate detection system. The content of this work can be divided in three main tasks: (i) the synthesis of nanostructured support materials for enzyme immobilization, (ii) the functionalization of these materials towards lactate detection, and (iii) the assessment of the performance and sensitivity of these enzyme-loaded films and particles for biosensor applications. The design of porous supports aims at providing large surface ...
https://infoscience.epfl.ch/record/212714
Nanotechnology Now - Press Release: Moving diagnostics out of the lab and into your hand: Electrochemical sensor platform...Nanotechnology Now - Press Release: Moving diagnostics out of the lab and into your hand: Electrochemical sensor platform...
Handheld electrochemical sensors are part of the daily routine for millions of people with diabetes around the globe who monitor their blood sugar levels with electric glucometers. While such sensors have revolutionized at-home medical testing for diabetics, they have not yet been successfully applied to diagnosing other conditions. Sensors like glucometers detect glucose in blood based on the activity of an enzyme, and there are only a limited number of enzymes that can be used to sense biomarkers of human disease. An alternative detection strategy based on binding events between antibodies and their molecular targets have been investigated to expand the use of electrochemical sensors for medicine, but these sensors fall victim to the rapid accumulation of fouling substances from biological fluids on their conductive surfaces, which deactivate them. Existing antifouling coatings are difficult to mass-manufacture, suffer from quality and consistency issues, and are not very effective.. ...
http://www.nanotech-now.com/news.cgi?story_id=55906
TEXTBOOK - ADVANCES IN IMMUNOASSAY TECHNOLOGY
Over the past decade, the development and applications of immunoassays have continued to grow exponentially. This book focuses on some of the latest advances in immunoassay technology, which include new materials and methods. The book contains nine invited chapters that are divided into three sections. In the first section, the basics for producing recombinant antibodies, the use of polyacrylonitrile fibre as a solid surface, and the nature of interference in immunoassays are summarized. The second section begins with a chapter on the basic concepts of different types of immunosensors, some of which allow label-free detection of specific analytes. This is followed by chapters on piezoelectric immunosensors and surface plasmon resonance biosensors. A chapter on using nanopores as a label-free biosensing platform and its potential for immunosensing is also included in the second section. The third section starts with a chapter that describes different platforms for carrying out multiplexed ...
http://www.openaccessbooks.com/2013/06/TEXTBOOK-ADVANCES-IMMUNOASSAY-TECHNOLOGY.html
Oligonucleotide-based systems: DNA, microRNAs, DNA/RNA aptamers<...
TY - JOUR. T1 - Oligonucleotide-based systems. T2 - DNA, microRNAs, DNA/RNA aptamers. AU - Jolly, Pawan. AU - Estrela, Pedro. AU - Ladomery, Michael. N1 - Special volume Biosensor technologies for detection of biomolecules (Ed: P. Estrela) PY - 2016/6/30. Y1 - 2016/6/30. N2 - There is an increasing number of applications that have been developed for oligonucleotide-based biosensing systems in genetics and biomedicine. Oligonucleotide-based biosensors are those where the probe to capture the analyte is a strand of DNA, RNA or a synthetic analogue to naturally occurring nucleic acids. This chapter will draw light upon various types of nucleic acids such as DNA, RNA (particularly microRNAs), their role and their application in biosensing. Also, it will cover DNA/RNA aptamers, which can be used as bioreceptors to a wide range of targets such as proteins, small molecules, bacteria and even cells. It will also highlight how the invention of synthetic oligonucleotides like PNA or LNA has pushed the ...
https://researchportal.bath.ac.uk/en/publications/oligonucleotide-based-systems-dna-micrornas-dnarna-aptamers
Multiphoton microscopy and molecular sensors | Sep 2007 | BioPhotonicsMultiphoton microscopy and molecular sensors | Sep 2007 | BioPhotonics
Ultrafast molecular sensors, used with high-speed multiphoton microscopy, enable direct visualization of chemical changes in the brain. Rumiana Bakalo
https://www.photonics.com/Article.aspx?AID=38248
One-dimensional nanostructures for novel biosensor and transparent electronics applications :: University of Southern...
This dissertation presents one-dimensional nanostructures for novel biosensors and transparent electronics applications. In chapter 1, background information regarding nanomaterials studied in this dissertation is described. ❧ In chapter 2, I describe the first application of antibody mimic proteins (AMPs) in the field of nanobiosensors. In2O3 nanowire based biosensors have been configured with an AMP (Fibronectin, Fn) to detect nucleocapsid (N) protein, a biomarker for severe acute respiratory syndrome (SARS). Using these devices, N protein was detected at sub-nanomolar concentration in the presence of 44 µM bovine serum albumin as a background. Furthermore, the binding constant of the AMP to Fn was determined from the concentration dependence of the response of our biosensors. ❧ In chapter 3, I demonstrate an In2O3 nanowire-based biosensing system that is capable of performing rapid, label-free, electrical detection of cancer biomarkers directly from human whole blood collected by a ...
http://digitallibrary.usc.edu/cdm/compoundobject/collection/p15799coll127/id/666431/rec/2
One-dimensional nanostructures for novel biosensor and transparent electronics applications :: University of Southern...
This dissertation presents one-dimensional nanostructures for novel biosensors and transparent electronics applications. In chapter 1, background information regarding nanomaterials studied in this dissertation is described. ❧ In chapter 2, I describe the first application of antibody mimic proteins (AMPs) in the field of nanobiosensors. In2O3 nanowire based biosensors have been configured with an AMP (Fibronectin, Fn) to detect nucleocapsid (N) protein, a biomarker for severe acute respiratory syndrome (SARS). Using these devices, N protein was detected at sub-nanomolar concentration in the presence of 44 µM bovine serum albumin as a background. Furthermore, the binding constant of the AMP to Fn was determined from the concentration dependence of the response of our biosensors. ❧ In chapter 3, I demonstrate an In2O3 nanowire-based biosensing system that is capable of performing rapid, label-free, electrical detection of cancer biomarkers directly from human whole blood collected by a ...
http://digitallibrary.usc.edu/cdm/compoundobject/collection/p15799coll127/id/666431/rec/26
Fractal Analysis of the Binding and Dissociation Kinetics by Ajit Sadana - Dott Books
By Ajit Sadana. Biosensors are discovering expanding purposes in several components. during the last few years the parts the place biosensors can be utilized successfully has elevated dramatically. This publication just like the past 4 books on analyte-receptor binding and dissociation kinetics via this writer addresses the customarily missed sector. The kinetics of binding and dissociation in technique to acceptable receptors immobilized on biosensor surfaces happens less than diffusional barriers on established surfaces. The receptors immobilized at the biosensor floor give a contribution to the measure of heterogeneity at the sensor chip floor. The fractal research examples provided through the publication offer a handy capability to make quantitative the measure of heterogeneity current at the sensor floor, and relates it to the binding and dissociation cost coefficients. The fractal measurement is a quantitative degree of the measure of heterogeneity current at the biosensor floor. The ...
http://nicola.dinobert.hercules.uberspace.de/index.php/download/fractal-analysis-of-the-binding-and-dissociation-kinetics-for-different-analytes
DIFFERENTIATING DECOMPENSATION DETECTION BASED ON CO-MORBIDITIES IN HEART FAILURE - Patent applicationDIFFERENTIATING DECOMPENSATION DETECTION BASED ON CO-MORBIDITIES IN HEART FAILURE - Patent application
1. A system comprising: a first medical device including: a sensor signal processor configured to receive a plurality of electrical sensor signals produced by a plurality of sensors and at least one sensor signal produced by an implantable sensor; a decision circuit configured to apply a detection threshold to a sensor signal to determine whether an event associated with worsening heart failure (HF) occurred in a subject, and to output an indication of whether the event associated with worsening HF occurred to a user or process; and a first communication circuit configured to communicate information with a second separate device; and a second medical device including: a second communication circuit configured to communicate information with the first device; a port configured to receive information from a third device via a communication network, wherein the information indicates a co-morbidity of a subject; a sensor signal selection circuit configured to select a sensor signal to monitor from ...
http://www.patentsencyclopedia.com/app/20130211266
Nonenzymatic Glucose Biosensors Based on Silver Nanoparticles Deposited on TiO2 NanotubesNonenzymatic Glucose Biosensors Based on Silver Nanoparticles Deposited on TiO2 Nanotubes
The Journal of Nanotechnology is a peer-reviewed, Open Access journal that reports original research, as well as review articles, in all areas related to the science and technology of nanosized and nanostructured materials. Importantly, a special emphasis in published work is placed on materials design, characterisation, functionality, and preparation for implementation in systems and devices. The journal is naturally multidisciplinary, and welcomes submissions across biological, physical, engineering and computer sciences. Contributions from both academia and industry are equally encouraged.
https://www.hindawi.com/journals/jnt/2016/9454830/ref/
Hierarchical CuO/ZnO membranes for environmental applications under the irradiation of visible light | DR-NTUHierarchical CuO/ZnO membranes for environmental applications under the irradiation of visible light | DR-NTU
Solar visible light is a source of clean and cheap energy. Herein, a new kind of hierarchical CuO/ZnO nanomaterial was synthesized using a facile process. Characterized by FESEM, TEM, XRD, XPS, and so forth, this CuO/ZnO naomaterial shows a special hierarchical nanostructure with CuO nanoparticles grown on ZnO nanorods. By assembling the hierarchical CuO/ZnO nanomaterials on a piece of commercial glassfiber membrane, a novel hierarchical CuO/ZnO membrane was fabricated. This CuO/ZnO membrane demonstrated excellent environmental applications, such as improved photodegradation of contaminants and antibacterial activity, under the irradiation of visible light. Compared with pure ZnO nanorod membrane, the improved photodegradation and antibacterial capacities of this hierarchical CuO/ZnO membrane result from the special hierarchical nanostructure of CuO/ZnO nanomaterials, which could enhance light utilization rate, enlarge specific surface area, and retard the recombination of electrons and holes at ...
https://dr.ntu.edu.sg/handle/10220/16849
Download Graphene-Carbon Nanotube Hybrids For Energy And Environmental ApplicationsDownload Graphene-Carbon Nanotube Hybrids For Energy And Environmental Applications
There are some fans in download graphene-carbon nanotube hybrids for energy and environmental applications Popup with farmhouse, but by however, the largest themes try in Holocaust( the release of secret). The local body of difference brakes not the most introductory. It is us to learn the area between footage and mood, or turn and drink. also, traders for attending beaches should hear been to bring the big consumers of download graphene-carbon nanotube hybrids for without coming the use. It is with specific artists, download graphene-carbon nanotube conversations, a depression of other hippie OFFERS and midweek images. This index dispells New Zealand School Journals to be episodes discover indie and design dates and to uncover them to Bring FREE policies. The colours come illustrated to enter again into the ale investigation, and there want Currently food friends on lecture and paper. download graphene-carbon nanotube hybrids for energy and and Ethics unfolds conducted not for Units 2A and full ...
http://upff.be/chienetloup/ebook/download-graphene-carbon-nanotube-hybrids-for-energy-and-environmental-applications.html
Novel Applications of Graphene in Medical and Biosensor ApplicationsNovel Applications of Graphene in Medical and Biosensor Applications
Reduced Graphene Oxide (rGO) is a good absorber of light, and is a potential material for use in photothermal therapy. rGO-based nanocomposites have been considered for cancer theranostics, but this method has rarely been used for pathogen destruction. This is even more surprising considering the widespread commercial availability of graphene oxide.. Graphenea explored the possibility of destroying E. coli pathogens in its study featured in the Journal of Materials Chemistry B. Reduced graphene oxide (rGO-PEG- NH2) and Au nanorods (Nrs) coated with rGO-PEG-NH2 were used to destroy the pathogens by laser irradiation. The rGO-PEG coating serves a dual purpose by mitigating the toxicity of Au NRs and improving the overall photo-thermal process and so the temperatures reachable.. In this paper, Graphenea showed 99% bacterial killing efficiency at low concentrations (20-49mg/ml) in a water solution, demonstrating the potential of reduced graphene oxide as an effective anti-pathogen agent.. In another ...
http://www.cytofluidix.com/novel-applications-of-graphene-in-medical-and-biosensor-applications/
The physical chemistry of materials : energy and environmental applications (Book, 2010) [WorldCat.org]The physical chemistry of materials : energy and environmental applications (Book, 2010) [WorldCat.org]
Get this from a library! The physical chemistry of materials : energy and environmental applications. [Rolando M A Roque-Malherbe] -- This text provides comprehensive data on the physical chemistry of materials used in these resources, including adsorbents, ion exchangers and conductors, catalysts, and permeable materials.
http://www.worldcat.org/title/physical-chemistry-of-materials-energy-and-environmental-applications/oclc/435967551
Spectroelectrochemical Dynamics of Dendritic Poly (Propylene imine)- Polythiophene Star Copolymer Aptameric 1713-Estradiol...
Aptamers, which are in vitro-selected functional oligonucleotides, have been employed to design novel aptasensor due to their inherent high selectivity and affinity compared to traditional biorecognition elements. This report presents a novel aptamer biosensor for determining the endocrine disrupting compound (EDC), 17~-estradiol (E2), which was constructed from a SELEX-synthesized 76-mer biotinylated aptamer for 17~-estradiol incorporated in a dendritic generation 1 poly(propylene imine)- poly thiophene (G 1PPT-co-PEDOT) star copolymer-functionalised Au electrode via biotin-avidin interaction. The sensor platform and aptasensor were interrogated with scanning electron microscopy (SEM), FTIR, electrochemical impedance spectroscopy (EIS), cyclic voltammetry (CV) and square wave voltammetry (SWV). The kinetic parameters of the sensor platform were determined by modelling the [Fe(CN)6r3/ - 4 (redox probe) Nyquist and Bode impedimetric spectra to the appropriate equivalent electrical circuit. The ...
http://erepository.uonbi.ac.ke:8080/xmlui/handle/11295/41246
Promega notes 100: novel biosensors to monitor cellular events in live cells
PROMEGA NOTES WWW.PROMEGA.COM NUMBER 100 SEPTEMBER 2008 LIVE-CELL BIOSENSOR is required. A standard luminometer with injectors is suf- Intracellular biosensor technologies remain an area of keen ficient to detect signal readout and obtain real-time interest that until recently was dominated mostly by flu- kinetic data, all without any loss in the information that orescent approaches. The most common examples are can be collected. As evident in Figure 2, signal kinetics FRET-based biosensors using variants of GFP. However, of reversible agonists and antagonists can be obtained in FRET-based biosensors suffer from low dynamic range of minutes following treatment. Important to HTS applica- response due to characteristics inherent in the detection tions, these assays can be performed at room temperature modality (2). The results are FRET ratios of 30-100% or with little difference in the range of response and more 2-fold response at best, which can be a significant draw- stable kinetics ...
http://gotomydoctor.com/p/promega.in1.html
Advancements in electrochemical DNA sensor for detection of human papilloma virus - A reviewAdvancements in electrochemical DNA sensor for detection of human papilloma virus - A review
Human papillomavirus (HPV) is one of the most common sexually transmitted disease, transmitted through intimate skin contact or mucosal membrane. The HPV virus consists of a double-stranded circular DNA and the role of HPV virus in cervical cancer has been studied extensively. Thus it is critical to develop rapid identification method for early detection of the virus. A portable biosensing device could give rapid and reliable results for the identification and quantitative determination of the virus. The fabrication of electrochemical biosensors is one of the current techniques utilized to achieve this aim. In such electrochemical biosensors, a single-strand DNA is immobilized onto an electrically conducting surface and the changes in electrical parameters due to the hybridization on the electrode surface are measured. This review covers the recent developments in electrochemical DNA biosensors for the detection of HPV virus. Due to the several advantages of electrochemical DNA biosensors, their ...
https://researchonline.federation.edu.au/vital/access/manager/Repository/vital:13393?view=null&f0=sm_creator%3A%22Shahnavaz%2C+Zohreh%22&sort=null
Functional Silane Based Co-Polymers for Biofunctionalization Studies, by Swapna AddagullaFunctional Silane Based Co-Polymers for Biofunctionalization Studies, by Swapna Addagulla
The focus of the research reported in this dissertation has focused on two areas: (1) Synthesis of silane-containing polymers and (2) the application of these polymers to surface modification of substrates such as PDMS (for microfluidic applications), glass, quartz, silicon wafers and various nanoparticles (magnetic iron oxide, silica) for use in chemical and biological sensing and separation applications as well as in biofunctionalization of magnetic nanoparticles. Chapter 1 of this dissertation described the preparation of a library of silane containing co- and terpolymer prepared with various substituted maleimides along with their characterization by FTIR, UV-Visible, 1H- and 13C-NMR, TGA and DSC. The ability to control the reactive functionalities incorporated into the polymer structure affords direct control over the resulting properties of the materials. Chapter 2 describes the conversation of the polymers prepared in chapter 1 into various functional forms that can be used in the design of
http://digitalcommons.uri.edu/oa_diss/455/
Proteinase-sculptured 3D-printed graphene/polylactic acid electrodes as potential biosensing platforms: towards enzymatic...Proteinase-sculptured 3D-printed graphene/polylactic acid electrodes as potential biosensing platforms: towards enzymatic...
3D printing technologies are currently appealing for the research community due to their demonstrated versatility for different scientific applications. One of the most commonly used materials for 3D printing is polylactic acid (PLA), a biodegradable polymer that can be fully or partially digested by enzymes Nanocarbons
https://pubs.rsc.org/en/content/articlelanding/2019/nr/c9nr02754h
Ultrasensitive Impedimetric Biosensor Fabricated by a New Immobilisation Technique for Parathyroid Hormone | AVESİSUltrasensitive Impedimetric Biosensor Fabricated by a New Immobilisation Technique for Parathyroid Hormone | AVESİS
This paper presents a novel ultrasensitive and rapid impedimetric biosensor with new immobilisation materials for parathyroid hormone (PTH) with the aim to determine the PTH level in serum for the diagnosis and monitoring of parathyroid diseases such as hyperparathyroidism, adenoma, and thyroid cancer. The interaction between PTH and the biosensor was investigated with an electrochemical method. The biosensor was based on the gold electrode modified by mercaptohexanol (6-MHL). Anti-parathyroid hormone (anti-PTH) was covalently immobilised onto a self-assembled monolayer (SAM) by using epiclorhidrina (EPI) with ethanolamine (EA). The EPI-EA interaction represents the first use of these for the construction of biosensors in published reports. The immobilisation of the anti-PTH was monitored by electrochemical impedance spectroscopy, cyclic voltammetry and scanning electron microscopy (SEM) techniques. After the optimisation studies of immobilisation materials such as 6-MHL, EPI, EA and ...
https://avesis.comu.edu.tr/yayin/8918a557-1a4b-4cb3-b8c8-54b7d76870d7/ultrasensitive-impedimetric-biosensor-fabricated-by-a-new-immobilisation-technique-for-parathyroid-hormone
UncategorizedUncategorized
The Journal of The Electrochemical Society is publishing a focus issue dedicated to the late Professor Nongjian Tao for his longstanding contribution to the development of chem/biosensors and nanoscale measurements. This issue also serves as a celebration of the 70th birthday of Professor Stuart Lindsay, Professor Taos doctoral advisor and longtime collaborator for over 35 years.. Contributions are invited in all aspects of chem/biosensor technology with topics that include, but are not limited to: Electric, magnetic, and optical biosensors; novel transduction modes; molecular recognition elements; nanomaterials and their system level integration for biological/medical applications such as point-of-care, implantable, and wearable sensors. In addition, novel nanoscale measurements of cells and cellular/molecular components (e.g., nucleic acid, proteins, organic molecules), including scanning probe microscopy, plasmonic, and optical imaging of biomolecules, are also highly encouraged. Many of ...
https://www.electrochem.org/ecs-blog/category/uncategorized/
MIME Chemical Vapor Microsensors | Technology Transfer Office
A technology for detecting chemical vapors using low power, low cost, tunable microsensors. This technology is based on metal nanoparticles encapsulated by a single layer of organic molecules.
https://www.nrl.navy.mil/techtransfer/available-technologies/sensors/MIME-microsensors
Patent Report: | US10000785 | Composition of redox-reagents for electrochemical biosensor and biosensor comprising the samePatent Report: | US10000785 | Composition of redox-reagents for electrochemical biosensor and biosensor comprising the same
A composition of redox-reagent containing metal-containing complex and thionine or its derivative as electron transfer mediator for use in an electrochemical biosensor, and a biosensor containing the same are provided. With the increase in reaction rate between redox enzyme-thionine (or its derivati
https://patents.patsnap.com/v/US10000785-composition-of-redox-reagents-for-electrochemical-biosensor-and-biosensor-comprising-the-same.html
IDEALS @ Illinois: Evaluation of immobilizing horseradish peroxidase and alcohol oxidase in PVA-AWP polymerIDEALS @ Illinois: Evaluation of immobilizing horseradish peroxidase and alcohol oxidase in PVA-AWP polymer
Biosensor technology is a powerful alternative to conventional analytical techniques, harnessing the specificity and sensitivity of biological systems in small, low cost devices. One of the factors that affect the performance of a biosensor is the immobilization of the biological sensing element, or bioreceptor, on the transducer surface. The objectives of this study were to determine the effects of polymer concentration, ultraviolet (UV) light exposure, and film thickness on the activity and stability of horseradish peroxidase (HRP) and alcohol oxidase (AOX) when immobilized in a photo-crosslinkable and water-soluble polymer, poly (vinyl alcohol) azide-unit water pendant (PVA-AWP). The immobilized enzyme films were to be used in biosensing applications and their stability and activity were determined colorimetrically and electrochemically. Compared to other gel immobilization techniques, PVA hydrogels offer several advantages, such as better elasticity, low-toxicity, biocompatibility with ...
https://www.ideals.illinois.edu/handle/2142/16921
Prostat Kanser Tayini İçin Moleküler Baskılama Temelli Yüzey Plazmon Rezonans (Spr) Sensörlerin Hazırlanması
Surface plasmon resonance (SPR) biosensors are used to characterize and quantify biomolecular interactions. Real-time and fast measurement, high sensitivity and specificity, no need of labeled reagents are the unique properties of SPR biosensors. SPR biosensors have been used for detection of several analytes. Recently, molecular imprinting technology is used for creation of biorecognition surfaces on the SPR biosensors. Molecular imprinting is the technology of designing materials with robust recognition sites suitable for interaction with the print molecule. Due to their stability in complex matrices under tough conditions, ease of preparation, low cost, reusability, high recognition capacity to the template molecule and binding characteristics as high as those of natural binders, molecularly imprinted polymers (MIPs) are extensively used in a variety of areas, such as catalysis, separations, solid-phase extractions and biosensors. In this study, an SPR biosensor was prepared for prostate ...
http://www.openaccess.hacettepe.edu.tr:8080/xmlui/handle/11655/9464
Characterization of interactions between hepatitis C virus NS5B polymerase, annexin A2 and RNA - effects on NS5B catalysis and...Characterization of interactions between hepatitis C virus NS5B polymerase, annexin A2 and RNA - effects on NS5B catalysis and...
BACKGROUND: Direct acting antivirals (DAAs) provide efficient hepatitis C virus (HCV) therapy and clearance for a majority of patients, but are not available or effective for all patients. They risk developing HCV-induced hepatocellular carcinoma (HCC), for which the mechanism remains obscure and therapy is missing. Annexin A2 (AnxA2) has been reported to co-precipitate with the non-structural (NS) HCV proteins NS5B and NS3/NS4A, indicating a role in HCC tumorigenesis and effect on DAA therapy.. METHODS: Surface plasmon resonance biosensor technology was used to characterize direct interactions between AnxA2 and HCV NS5B, NS3/NS4 and RNA, and the subsequent effects on catalysis and inhibition.. RESULTS: No direct interaction between AnxA2 and NS3/NS4A was detected, while AnxA2 formed a slowly dissociating, high affinity (K D = 30 nM), complex with NS5B, decreasing its catalytic activity and affinity for the allosteric inhibitor filibuvir. The RNA binding of the two proteins was independent and ...
http://uu.diva-portal.org/smash/record.jsf?pid=diva2:1170189
OSA | Limits of Diffusive Transport to an Optical Biosensor and the Impact of Optical ForcesOSA | Limits of Diffusive Transport to an Optical Biosensor and the Impact of Optical Forces
A. Heiniger, B. L. Miller, and P. M. Fauchet, Limits of Diffusive Transport to an Optical Biosensor and the Impact of Optical Forces, in Frontiers in Optics 2012/Laser Science XXVIII, OSA Technical Digest (online) (Optical Society of America, 2012), paper FTu4C.7 ...
https://www.osapublishing.org/abstract.cfm?uri=FiO-2012-FTu4C.7
Development of an immunosensor for human ferritin, a nonspecific tumor marker, based on surface plasmon resonance. - PubMed -...Development of an immunosensor for human ferritin, a nonspecific tumor marker, based on surface plasmon resonance. - PubMed -...
PubMed comprises more than 30 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full-text content from PubMed Central and publisher web sites.
https://www.ncbi.nlm.nih.gov/pubmed/15018954?dopt=Abstract
Download Advances in Food and Nutrition Research, Vol. 54 by Steve Taylor PDF - Give It All I Book Archive
Bioelectron. 19, 1497-1504. Oh, B. , Chun, B. , Bae, Y. , Lee, W. , and Choi, J. W. (2005). The fabrication of protein chip based on surface plasmon resonance for detection of pathogens. Biosens. Bioelectron. 20, 1847-1850. , and Matsunaga, T. (1999). Electrochemical detection of allergen in small-volume whole blood using an array microelectrode: A simple method for detection of allergic reaction. Biotechnol. Bioeng. 65, 480-484. Okrend, A. J. , Rose, B. , and Lattuda, C. P. (1992). Isolation of Escherichia coli O157:H7 using O157 specific antibody coated beads. Lee, W. , and Choi, J. W. (2005). The fabrication of protein chip based on surface plasmon resonance for detection of pathogens. Biosens. Bioelectron. 20, 1847-1850. , and Matsunaga, T. (1999). Electrochemical detection of allergen in small-volume whole blood using an array microelectrode: A simple method for detection of allergic reaction. Biotechnol. Bioeng. 65, 480-484. Okrend, A. J. , Rose, B. , and Lattuda, C. P. (1992). Isolation ...
http://giveitalligot.com/pdf/advances-in-food-and-nutrition-research-vol-54
Fluorescence resonance energy transfer-based analysis of cAMP dynamics in live neonatal rat cardiac myocytes reveals distinct...
Cardiac myocytes have provided a key paradigm for the concept of the compartmentalized cAMP generation sensed by AKAP-anchored PKA. Phosphodiesterases (PDEs) provide the sole route for degrading cAMP in cells and are thus poised to regulate intracellular cAMP gradients. PDE3 and PDE4 represent the major cAMP degrading activities in rat ventriculocytes. By performing real-time imaging of cAMP in situ, we establish the hierarchy of these PDEs in controlling cAMP levels in basal conditions and on stimulation with a beta-adrenergic receptor agonist. PDE4, rather than PDE3, appears to be responsible for modulating the amplitude and duration of the cAMP response to beta-agonists. PDE3 and PDE4 localize to distinct compartments and this may underpin their different functional roles. Our findings indicate the importance of distinctly localized PDE isoenzymes in determining compartmentalized cAMP signaling.
https://www.dpag.ox.ac.uk/publications/237855
Fluorescence resonance energy transfer-based analysis of cAMP dynamics in live neonatal rat cardiac myocytes reveals distinct...
Cardiac myocytes have provided a key paradigm for the concept of the compartmentalized cAMP generation sensed by AKAP-anchored PKA. Phosphodiesterases (PDEs) provide the sole route for degrading cAMP in cells and are thus poised to regulate intracellular cAMP gradients. PDE3 and PDE4 represent the major cAMP degrading activities in rat ventriculocytes. By performing real-time imaging of cAMP in situ, we establish the hierarchy of these PDEs in controlling cAMP levels in basal conditions and on stimulation with a beta-adrenergic receptor agonist. PDE4, rather than PDE3, appears to be responsible for modulating the amplitude and duration of the cAMP response to beta-agonists. PDE3 and PDE4 localize to distinct compartments and this may underpin their different functional roles. Our findings indicate the importance of distinctly localized PDE isoenzymes in determining compartmentalized cAMP signaling.
https://www.dpag.ox.ac.uk/publications/237855/
Graphene-based electrochemical sensor can detect COVID-19 in less than five minutes | Graphene-InfoGraphene-based electrochemical sensor can detect COVID-19 in less than five minutes | Graphene-Info
There are two broad categories of COVID-19 tests on the market. The first category uses reverse transcriptase real-time polymerase chain reaction (RT-PCR) and nucleic acid hybridization strategies to identify viral RNA. Current FDA-approved diagnostic tests use this technique. Some drawbacks include the amount of time it takes to complete the test, the need for specialized personnel and the availability of equipment and reagents. The second category of tests focuses on the detection of antibodies. However, there could be a delay of a few days to a few weeks after a person has been exposed to the virus for them to produce detectable antibodies.. In recent years, researchers have had some success with creating point-of-care biosensors using 2D nanomaterials such as graphene to detect diseases. The main advantages of graphene-based biosensors are their sensitivity, low cost of production and rapid detection turnaround. The discovery of graphene opened up a new era of sensor development due to its ...
https://www.graphene-info.com/graphene-based-electrochemical-sensor-can-detect-covid-19-less-five-minutes
Simultaneous live cell imaging using dual FRET sensors with a single excitation light<...
TY - JOUR. T1 - Simultaneous live cell imaging using dual FRET sensors with a single excitation light. AU - Niino, Yusuke. AU - Hotta, Kohji. AU - Oka, Kotaro. PY - 2009/6/24. Y1 - 2009/6/24. N2 - Fluorescence resonance energy transfer (FRET) between fluorescent proteins is a powerful tool for visualization of signal transduction in living cells, and recently, some strategies for imaging of dual FRET pairs in a single cell have been reported. However, these necessitate alteration of excitation light between two different wavelengths to avoid the spectral overlap, resulting in sequential detection with a lag time. Thus, to follow fast signal dynamics or signal changes in highly motile cells, a single-excitation dual-FRET method should be required. Here we reported this by using four-color imaging with a single excitation light and subsequent linear unmixing to distinguish fluorescent proteins. We constructed new FRET sensors with Sapphire/RFP to combine with CFP/YFP, and accomplished simultaneous ...
https://keio.pure.elsevier.com/en/publications/simultaneous-live-cell-imaging-using-dual-fret-sensors-with-a-sin
Porous siliconPorous silicon
Pentane drying The technique uses pentane as the drying liquid instead of water. In doing so the capillary stress is reduced ... Ouyang, Huimin (2005). "Biosensing using porous silicon photonic bandgap structures". In Du, Henry H (ed.). Photonic Crystals ... and Ingeborg Uhlir at the Bell Labs in the U.S. At the time, the Ulhirs were in the process of developing a technique for ... Hence, several appropriate techniques have been developed to minimize the risk of cracks formed during drying. Supercritical ...
https://en.wikipedia.org/wiki/Porous_silicon
Droplet-based microfluidicsDroplet-based microfluidics
This technique is capable of running in excess of 2 million PCR reactions in addition to a 100,000-fold increase in the ... The above experiment by Shamsi et al, alludes to the main use for electrochemical detection in microfluidics; biosensing for ... Eventually a technique was developed to create monodisperse biodegradable microgels by making O/W emulsions in an in-line ... Another technique for creating particle-loaded microdroplets is the use of lipid-hydrogel nanoparticles that can be manipulated ...
https://en.wikipedia.org/wiki/Droplet-based_microfluidics
Kinetic exclusion assayKinetic exclusion assay
An example of this technique has been employed for sensitive detection of environmental contaminants in near real-time. A ... Sensing and Bio-Sensing Research. 7: 115-120. doi:10.1016/j.sbsr.2016.02.003. PMC 4767017. PMID 26925369. (CS1 maint: multiple ...
https://en.wikipedia.org/wiki/Kinetic_exclusion_assay
Rolling circle replicationRolling circle replication
In addition to the amplification function in biosensing applications, RCA technique can be applied to the construction of DNA ... Selector-technique Ali, M. Monsur; Li, Feng; Zhang, Zhiqing; Zhang, Kaixiang; Kang, Dong-Ku; Ankrum, James A.; Le, X. Chris; ... This technique combines two fields: RCA, which allows nucleotide amplification, and immunoassay, which uses antibodies specific ... This amplification technique is named as Rolling circle amplification (RCA). Different from conventional DNA amplification ...
https://en.wikipedia.org/wiki/Rolling_circle_replication
Mary Ryan (materials scientist)Mary Ryan (materials scientist)
She works with the heritage sector to develop new materials and conservation techniques. She has worked with the Science Museum ... including the toxicity of nanoparticles and development of plasmonic materials for biosensing. ... where she developed in situ electrochemical systems using synchrotron radiation-based techniques. Ryan is an expert in ...
https://en.wikipedia.org/wiki/Mary_Ryan_(materials_scientist)
Biomimetic materialBiomimetic material
Advanced manufacturing techniques like 3d printing are being used by the researcher to fabricate them. Materials Design ... Nanozymes as well as other artificial enzymes have found wide applications, from biosensing and immunoassays, to stem cell ...
https://en.wikipedia.org/wiki/Biomimetic_material
Bio-MEMSBio-MEMS
Optical detection includes fluorescence-based techniques, chemiluminescence-based techniques, and surface plasmon resonance ( ... The most common bioreceptors used in biosensing are based on antibody-antigen interactions, nucleic acid interactions, ... One common use for this technique is in detecting nucleotide mismatches in DNA because the variation in mass caused by the ... Conventional micromachining techniques such as wet etching, dry etching, deep reactive ion etching, sputtering, anodic bonding ...
https://en.wikipedia.org/wiki/Bio-MEMS
Genetically modified organismGenetically modified organism
... a technique called phage display). These structures have potential uses for energy storage and generation, biosensing and ... A number of techniques are available for inserting the isolated gene into the host genome. Bacteria can be induced to take up ... A number of techniques are available for inserting the isolated gene into the host genome. Recent advancements using genome ... Gene targeting techniques, which creates double-stranded breaks and takes advantage on the cells natural homologous ...
https://en.wikipedia.org/wiki/Genetically_modified_organism
Surface plasmon resonanceSurface plasmon resonance
In general, SPR biosensing is demonstrating advantages over other approaches in the biomedical field due to this technique ... Related complementary techniques include plasmon waveguide resonance, QCM, extraordinary optical transmission, and dual- ... Due to the versatility of SPR instrumentation, this technique pairs well with other approaches, leading to novel applications ... Liedberg B, Nylander C, Lunström I (1983). "Surface plasmon resonance for gas detection and biosensing". Sensors and Actuators ...
https://en.wikipedia.org/wiki/Surface_plasmon_resonance
Photonic crystal sensorPhotonic crystal sensor
Cunningham, Brian T.; Zhang, Meng; Zhuo, Yue; Kwon, Lydia; Race, Caitlin (May 2016). "Recent Advances in Biosensing With ... "Simple and Precise Preparation of a Porous Gel for a Colorimetric Glucose Sensor by a Templating Technique". Angewandte Chemie ... Emiliyanov, Grigoriy; Høiby, Poul; Pedersen, Lars; Bang, Ole (2013-03-08). "Selective Serial Multi-Antibody Biosensing with ... biosensing, diagnostics, food quality control, security, and mechanical sensing.[citation needed] Many animals in nature such ...
https://en.wikipedia.org/wiki/Photonic_crystal_sensor
Surface plasmon resonance microscopySurface plasmon resonance microscopy
This technique is convenient to study the label free and real time interactions of cells on the surface. So SPRM can be served ... Anker, J, N; Hall, W, P; Lyandres, O; Shah, N, C; Zhao, J; Van Duyne, R, P (2008). "Biosensing with plasmonic nanosensors". ... In SPRM technique, plasmon surface polariton (PSP) waves are used for illumination. In simple words, SPRI technology is an ... As is seen in the image the remarkable contrast of the image is due to the high sensitivity of the technique.[citation needed] ...
https://en.wikipedia.org/wiki/Surface_plasmon_resonance_microscopy
Carbon nanotube supported catalystCarbon nanotube supported catalyst
Inorganic compounds are directly formed on the surface of CNTs via a variety of techniques including electrochemical techniques ... Because of the excellent biological compatibility of Au, they are so frequently used in biosensing, medical and other related ... Hydrothermal techniques are developed in recent years. The advantage of this method is to get crystalline particles or films ... The characterization techniques of CNTs supported catalysts are varied. The most common methods include X-ray diffraction (XRD ...
https://en.wikipedia.org/wiki/Carbon_nanotube_supported_catalyst
Photonic metamaterialPhotonic metamaterial
A stacking technique for SRRs was published in 2007 that uses dielectric spacers to apply a planarization procedure to flatten ... Other potential applications include biosensing using nanoscale particles to deflect light to angles steep enough to travel ... Nanoscale fabrication techniques exist to accomplish subwavelength geometries. Metals such as gold, silver, aluminum and copper ... Fabrication techniques include electron beam lithography, nanostructuring with a focused ion beam and interference lithography ...
https://en.wikipedia.org/wiki/Photonic_metamaterial
IRIS (biosensor)IRIS (biosensor)
By using interferometric techniques, nanometer changes can be detected. Applications for IRIS include microarray format ... is a system that can be used as a biosensing platform capable of high-throughput multiplexing of protein-protein, protein-DNA, ...
https://en.wikipedia.org/wiki/IRIS_(biosensor)
Grating-coupled interferometryGrating-coupled interferometry
Forensic techniques, Protein-protein interaction assays, Plasmonics, Optical phenomena, All stub articles, Biophysics stubs). ... "Grating coupled optical waveguide interferometer for label-free biosensing". Sensors and Actuators B: Chemical (Band 155, Nr. 2 ...
https://en.wikipedia.org/wiki/Grating-coupled_interferometry
Bio-layer interferometryBio-layer interferometry
Syahir A, Usui K, Tomizaki KY, Kajikawa K, Mihara H (April 2015). "Label and Label-Free Detection Techniques for Protein ... Alongside Surface Plasmon Resonance, BLI is one of few widely available label-free biosensing technologies, a detection style ... Thus, BLI finds significant use in viscous media such as glycerol, where other techniques may struggle. Bio-layer ... Wilson JL, Scott IM, McMurry JL (November 2010). "Optical biosensing: Kinetics of protein A-IGG binding using biolayer ...
https://en.wikipedia.org/wiki/Bio-layer_interferometry
Single-walled carbon nanohornSingle-walled carbon nanohorn
CO2 laser ablation technique is utilized to produce the first SWNHs at room temperature in absence of a metal catalyst. The CO2 ... Special designed SWNHs nanocomposites have versatile biosensing applications. One example is the sandwich nanohybrid of SWNHs- ... biosensing, drug delivery, gas storage and catalyst support for fuel cell. Single-walled carbon nanohorns are an example of the ... have been investigated by a combination of several techniques to show the electron-transfer process between the porphyrins and ...
https://en.wikipedia.org/wiki/Single-walled_carbon_nanohorn
Dawn BonnellDawn Bonnell
The ability to visualize the atomic structure of surfaces and interfaces, and has applications in catalysis, biosensing and ... Techniques, and Applications. Wiley-Blackwell. ISBN 978-0471248248. Bonnell, Dawn (2013). Scanning Probe Microscopy For Energy ...
https://en.wikipedia.org/wiki/Dawn_Bonnell
Surface plasmon polaritonSurface plasmon polariton
The excitation of SPPs is frequently used in an experimental technique known as surface plasmon resonance (SPR). In SPR, the ... These devices include ultra-compact plasmonic interferometers for applications such as biosensing, optical positioning and ...
https://en.wikipedia.org/wiki/Surface_plasmon_polariton
BiointerfaceBiointerface
Being a FET device can also be taken advantage of when using single SiNWs as biosensing devices. SiNW sensors are nanowires ... scientists who have developed new spectroscopic techniques to interrogate these molecules at the solid-liquid interface, and ... and regenerative medicine Computational and modeling approaches to biointerfaces Membranes and membrane-based biosensing ...
https://en.wikipedia.org/wiki/Biointerface
NanobiotechnologyNanobiotechnology
The nanowires have a range of advantages over silicon nanowires and the memristors may be used to directly process biosensing ... Three American patients have received whole cultured bladders with the help of doctors who use nanobiology techniques in their ... Measurement in biology using wave guide techniques, such as dual-polarization interferometry, is another example. Applications ... biosensing, biological mechanisms such as mechanosensation), nanoscience of disease (e.g. genetic disease, cancer, organ/tissue ...
https://en.wikipedia.org/wiki/Nanobiotechnology
BiosensorBiosensor
Many techniques exist to detect DNA, which is usually a means to detect organisms that have that particular DNA. DNA sequences ... The use of affinity binding receptors for purposes of biosensing has been proposed by Schultz and Sims in 1979 and was ... These techniques are mainly used in agriculture, food technology and biomedicine. In medical applications biosensors are ... improved the sensitivity of IRIS through a mass tagging technique. Since initial publication, IRIS has been adapted to perform ...
https://en.wikipedia.org/wiki/Biosensor
Stefan SeegerStefan Seeger
He also developed techniques for the manipulation of biological particles. He has so far published more than 100 scientific ... Ruckstuhl, Thomas; Rankl, Michael; Seeger, Stefan (2003). "Highly sensitive biosensing using a supercritical angle fluorescence ...
https://en.wikipedia.org/wiki/Stefan_Seeger
NanowireNanowire
The technique fuses wires as small as 10 nm. For nanowires with diameters less than 10 nm, existing welding techniques, which ... This method is investigated both for the synthesis of metallic nanowires in electronic components and for biosensing ... In one technique, the polyol synthesis, ethylene glycol is both solvent and reducing agent. This technique is particularly ... This technique allows to produce individual nanowires below 20 nm in width in a scalable way out of several metallic and metal ...
https://en.wikipedia.org/wiki/Nanowire
A. A. Griffith Medal and PrizeA. A. Griffith Medal and Prize
He is renowned for his understanding of the mechanics of materials, and for pioneering techniques that led to the study of ... Her nano-materials for biosensing have enabled the most sensitive facile enzyme detection to date and she is actively pursuing ...
https://en.wikipedia.org/wiki/A._A._Griffith_Medal_and_Prize
Supercritical angle fluorescence microscopySupercritical angle fluorescence microscopy
38 (4) 724-32 (1999) T. Ruckstuhl, M. Rankl, S. Seeger: Highly sensitive biosensing using a Supercritical Angle Fluorescence ( ... Supercritical angle fluorescence microscopy (SAF) is a technique to detect and characterize fluorescent species (proteins, ... v t e (Fluorescence techniques, Microscopy, Laser applications, All stub articles, Analytical chemistry stubs). ...
https://en.wikipedia.org/wiki/Supercritical_angle_fluorescence_microscopy
Förster resonance energy transferFörster resonance energy transfer
Fluorescence techniques, Cell biology, Laboratory techniques, Molecular biology techniques, Energy transfer). ... and biosensing. One common pair fluorophores for biological use is a cyan fluorescent protein (CFP) - yellow fluorescent ... FRET and FLIM Techniques. Laboratory Techniques in Biochemistry and Molecular Biology. Vol. 33. Elsevier. pp. 1-57. doi:10.1016 ... This technique can be used to determine factors affecting various types of nanoparticle formation as well as the mechanisms and ...
https://en.wikipedia.org/wiki/Förster_resonance_energy_transfer
Printed electronicsPrinted electronics
This method uses techniques such as thermal, e-beam, sputter and other traditional production technologies to deposit materials ... 3.0.CO;2-E. Thomas, D.J. (2016). "Integration of Silicon and Printed Electronics for Rapid Diagnostic Disease Biosensing". ... This is an active research area, however, and print-compatible metal deposition techniques have been demonstrated that adapt to ... 2005). "Utilizing roll-to-roll techniques for manufacturing source-drain electrodes for all-polymer transistors". Synthetic ...
https://en.wikipedia.org/wiki/Printed_electronics
E-textilesE-textiles
This in Finished approach entails the use of textile fabrication techniques to form woven or nonwoven fabrics with the ... These properties render them ideal substrates for electrochemical biosensing, which has been demonstrated with the detection of ... finished garments by simply stitching the electrodes at the appropriate locations on the garment or using deposition techniques ...
https://en.wikipedia.org/wiki/E-textiles
Reverse transcription polymerase chain reactionReverse transcription polymerase chain reaction
This technique is easy to use since designing of probes is not necessary given lack of specificity of its binding. However, ... the one-step approach is a relatively convenient solution for the rapid detection of target RNA directly in biosensing.[ ... The combined RT-PCR and qPCR technique has been described as quantitative RT-PCR or real-time RT-PCR (sometimes even called ... The emergence of novel fluorescent DNA labeling techniques in the past few years has enabled the analysis and detection of PCR ...
https://en.wikipedia.org/wiki/Reverse_transcription_polymerase_chain_reaction
Nanomaterial-based catalystNanomaterial-based catalyst
Some techniques that can be used to characterize functionalized nanomaterial catalysts include X-ray photoelectron spectroscopy ... The nanozymes have found wide applications in many areas, from biosensing and bioimaging to therapeutics and water treatment. ...
https://en.wikipedia.org/wiki/Nanomaterial-based_catalyst
Plasmonic metamaterialPlasmonic metamaterial
More recently, researchers used a novel self-folding technique to create a three-dimensional array of split-ring resonators ... 2015). "Graphene-gold metasurface architectures for ultrasensitive plasmonic biosensing". Advanced Materials. 27 (40): 1-7. doi ... The material was created using epitaxy inside a vacuum chamber with a technique known as magnetron sputtering. The material ... Graphene also accommodates surface plasmons, observed via near field infrared optical microscopy techniques and infrared ...
https://en.wikipedia.org/wiki/Plasmonic_metamaterial
Potential applications of graphenePotential applications of graphene
In 2015 the technique was adapted to produce stacked, 3-D supercapacitors. Laser-induced graphene was produced on both sides of ... 2015). "Graphene-gold metasurface architectures for ultrasensitive plasmonic biosensing" (PDF). Advanced Materials. 27 (40): 1- ... Press Release (January 6, 2015). "'Flying Carpet' Technique Uses Graphene to Deliver One-Two Punch of Anticancer Drugs". North ... In February 2013 researchers announced a novel technique to produce graphene supercapacitors based on the DVD burner reduction ...
https://en.wikipedia.org/wiki/Potential_applications_of_graphene
Transition metal dichalcogenide monolayersTransition metal dichalcogenide monolayers
This technique produces small samples of monolayer material, typically about 5-10 micrometers in diameter. Large quantities of ... Syu, Yu-Cheng; Hsu, Wei-En; Lin, Chih-Ting (2018-01-01). "Review-Field-Effect Transistor Biosensing: Devices and Clinical ... This technique is often used in the preparing electrical devices with molybdenum disulfide components because the nanosheets ... Electroplating Among the techniques that have been used to deposit molybdenum disulfide is electroplating. Ultra-thin films ...
https://en.wikipedia.org/wiki/Transition_metal_dichalcogenide_monolayers
Protein detectionProtein detection
C and the time is set to 15 minutes for the current abstraction technique. The current abstraction technique can restrain the ... Engineering the bioelectronic interface : applications to analyte biosensing and protein detection. Davis, Jason J., Royal ... Three different techniques can be used in raw ground beef: the VIDAS ultraperformance E. coli test (ECPT UP), a noncommercial ... These methods and techniques can be conveyed to lab environment easily. The original and traditional methods were designed and ...
https://en.wikipedia.org/wiki/Protein_detection
Hatice AltugHatice Altug
Her research focuses on nanophotonics for biosensing and surface enhanced spectroscopy, integration with microfluidics and ... the development of innovative nanobiosensors and sensing techniques, and exemplary contributions to the scientific community ... for her groundbreaking achievements in confining and manipulating light at the nanoscale to dramatically improve biosensing ...
https://en.wikipedia.org/wiki/Hatice_Altug
Stöber processStöber process
Applying supercritical drying techniques, a Stöber silica aerogel with a specific surface area of 700 m2 g−1 and a density of ... a convenient approach to preparing silica nanoparticles for applications including intracellular drug delivery and biosensing. ... Highly effective thermal insulators known as aerogels can also be prepared using Stöber methods, and Stöber techniques have ... In addition, experimental data from techniques including microgravity analysis and variable pH analysis agree with predictions ...
https://en.wikipedia.org/wiki/Stöber_process
Slot-waveguideSlot-waveguide
2008-03-28). "Label-free optical biosensing with slot-waveguides". Optics Letters. The Optical Society. 33 (7): 708-10. doi: ... and nano-fabrication techniques. These processing tools include electron beam lithography, photolithography, chemical vapour ... or photo-lithography and dry etching techniques whereas in horizontal slot-waveguides the slot and strips thicknesses are ... defined by a thin-film deposition technique or thermal oxidation. Thin film deposition or oxidation provides better control of ...
https://en.wikipedia.org/wiki/Slot-waveguide
Enzymatic biofuel cellEnzymatic biofuel cell
The beginning concept of applying enzymatic biofuel cells for self-powered biosensing applications has been introduced since ... The former technique is possible only with certain types of enzymes whose activation sites are close to the enzyme's surface, ... which meant that it was unusable until after immobilization techniques were devised. In addition, developers of enzymatic ...
https://en.wikipedia.org/wiki/Enzymatic_biofuel_cell
I-motif DNAI-motif DNA
Using a variety of biophysical techniques, i-motif DNA has been characterized to be derived from centromeres and promoter ... Applications of i-motifs are centered around biomedical topics, including bio-sensing, drug delivery systems, and molecular ...
https://en.wikipedia.org/wiki/I-motif_DNA
NanomaterialsNanomaterials
Other techniques such direct probe method are used to determine the adhesive properties of nanomaterials. Both the technique ... They are an emerging type of artificial enzyme, which have been used for wide applications in such as biosensing, bioimaging, ... Techniques Used: Steinitz in 1943 used the micro-indentation technique to test the hardness of microparticles, and now ... "Refinement of the Nanoparticle Emission Assessment Technique into the Nanomaterial Exposure Assessment Technique (NEAT 2.0)". ...
https://en.wikipedia.org/wiki/Nanomaterials
Sangeeta N. BhatiaSangeeta N. Bhatia
She successfully applied techniques from photolithography to petri dishes, to create a substrate that would support growth of a ... July 15, 2006). Biosensing: International Research and Development. Springer Science & Business Media. ISBN 978-1-4020-4058-0. ... She and her coworkers have also used techniques from 3D printing to create a lattice of sugar as a framework for a synthetic ... July 15, 2006). Biosensing: International Research and Development. Springer Science & Business Media. ISBN 978-1-4020-4058-0. ...
https://en.wikipedia.org/wiki/Sangeeta_N._Bhatia
Mehmet TonerMehmet Toner
He has developed techniques in microtechnology and nanotechnology for use in clinical medicine, including the treatment of ... Toner's later work includes bio-sensing, regenerative medicine, and tissue engineering. He has helped to develop ...
https://en.wikipedia.org/wiki/Mehmet_Toner
Bioactive paperBioactive paper
Zhao, W.; Brook, M.A.; Li, Y.F. "Design of gold nanoparticle-based colorimetric biosensing assays." ChemBioChem, 2008, 9 (15), ... Kong, Fanzhi; Hu, Yim Fun (2012). "Biomolecule immobilization techniques for bioactive paper fabrication". Analytical and ...
https://en.wikipedia.org/wiki/Bioactive_paper
Joseph WangJoseph Wang
... a novel motion-based DNA biosensing, nanomachine-enabled isolation of biological targets, such as cancer cell identification, ... Monitoring of Environmental Pollutants in Field Electrochemistry of Nucleic Acids and Proteins Electrochemical Techniques in ...
https://en.wikipedia.org/wiki/Joseph_Wang
Ion trackIon track
This technique is applied to the counting and sizing of individual red blood cells, bacteria, and virus particles. pH Sensor: ... "Developing synthetic conical nanopores for biosensing applications". Molecular BioSystems. 3 (10): 667-685. doi:10.1039/ ... The technique can be used to increase the aspect ratio. Repeated irradiation and processing: A two-step irradiation and etching ... "Counting and sizing of submicron particles by the resistive pulse technique". Review of Scientific Instruments. 41 (7): 909-916 ...
https://en.wikipedia.org/wiki/Ion_track
Electromagnetic metasurfaceElectromagnetic metasurface
Metasurface-empowered novel bioimaging and biosensing devices have also emerged and reported recently. For many optically based ... Luo, Xiangang; Ishihara, Teruya (2004). "Surface plasmon resonant interference nanolithography technique". Appl. Phys. Lett. 84 ... R. Ahmed (2020). "Tunable Fano‐resonant metasurfaces on a disposable plastic‐template for multimodal and multiplex biosensing ... 2015). "Graphene-gold metasurface architectures for ultrasensitive plasmonic biosensing". Advanced Materials. 27 (40): 6163- ...
https://en.wikipedia.org/wiki/Electromagnetic_metasurface
Timeline of biotechnologyTimeline of biotechnology
The nanowires have a range of advantages over silicon nanowires and the memristors may be used to directly process biosensing ... 1983 - The Polymerase Chain Reaction (PCR) technique is conceived. 1990 - First federally approved gene therapy treatment is ... 1877 - Robert Koch develops a technique for staining bacteria for identification. 1878 - Walther Flemming discovers chromatin ...
https://en.wikipedia.org/wiki/Timeline_of_biotechnology
Localized surface plasmonLocalized surface plasmon
Some techniques frequently used to characterize surface plasmons are dark-field microscopy, UV-vis-NIR spectroscopy, and ... "Nanoparticle enhanced surface plasmon resonance biosensing: Application of gold nanorods". Optics Express. 17 (21): 19041-19046 ... Nanostructures exhibiting LSP resonances are used to enhance signals in modern analytical techniques based on spectroscopy. ...
https://en.wikipedia.org/wiki/Localized_surface_plasmon
Nanoprobes and nanobiosensors for monitoring and imaging individual living cellsNanoprobes and nanobiosensors for monitoring and imaging individual living cells
Biosensing Techniques / instrumentation* * Biosensing Techniques / methods * Cell Culture Techniques / instrumentation* * Cell ... Nanobiosensors and nanoprobes are a relatively new class of biosensing and imaging devices that allow for analytical ...
https://pubmed.ncbi.nlm.nih.gov/17292112/
Energy, Environment and Bio-sensing | School of Computer Science and Electronic Engineering | Bangor UniversityEnergy, Environment and Bio-sensing | School of Computer Science and Electronic Engineering | Bangor University
Energy, Environment and Bio-sensing. Energy, Environment and Bio-sensing. Research in EEBG focuses on developing new low carbon ... Bangor University uses material analysis techniques to study causes of failure and use accelerated testing to predict stability ... Biosensing The school develops laboratory-on-chip technologies for diagnostics and biological cell treatment. Notably, our ... EEBG comprises of four laboratories and one institute: the solar, marine, biosensing, and environmental sensing laboratories, ...
https://www.bangor.ac.uk/computer-science-and-electronic-engineering/research/eebg.php.en
Indian Institute of Technology KharagpurIndian Institute of Technology Kharagpur
Optical Biosensing * Optical Communication and Networks * Optical microscopy techniques * Optical wireless communication ... development of Video Codec using Wavelet Transform technique for Intel, USA., development of array antennas sponsored by DRDO.? ...
http://www.iitkgp.ac.in/department/EC
Whole cell biosensing via recA::mCherry and LED-based flow-through fluorometry<...
Biosensing Techniques Medicine & Life Sciences 56% * Mitomycin Medicine & Life Sciences 50% * Light Medicine & Life Sciences 48 ... Whole cell biosensing via recA::mCherry and LED-based flow-through fluorometry. / Martineau, R. L.; Stout, V.; Towe, B. C. ... Whole cell biosensing via recA::mCherry and LED-based flow-through fluorometry. Biosensors and Bioelectronics. 2009 Dec 15;25(4 ... Martineau, R. L. ; Stout, V. ; Towe, B. C. / Whole cell biosensing via recA::mCherry and LED-based flow-through fluorometry. In ...
https://asu.pure.elsevier.com/en/publications/whole-cell-biosensing-via-recamcherry-and-led-based-flow-through-
Onur Dagliyan, Ph.D. | Harvard Catalyst Profiles | Harvard CatalystOnur Dagliyan, Ph.D. | Harvard Catalyst Profiles | Harvard Catalyst
Biosensing Techniques. 2. 2021. 623. 0.160. Why? rho GTP-Binding Proteins. 1. 2019. 303. 0.160. Why? ...
https://connects.catalyst.harvard.edu/Profiles/display/Person/154084/Network/ResearchAreas/details
Biosensors | Free Full-Text | Magnetic Nanoparticle-Based Biosensing Assay Quantitatively Enhances Acid-Fast Bacilli Count in...Biosensors | Free Full-Text | Magnetic Nanoparticle-Based Biosensing Assay Quantitatively Enhances Acid-Fast Bacilli Count in...
A new method using a magnetic nanoparticle-based colorimetric biosensing assay (NCBA) was compared with sputum smear microscopy ... Msm shares a similar cell wall structure with Mtb, both are AFB species, and both can be stained using the ZN technique [25,26 ... This technique could be easily integrated into conventional TB control programs in any resource-limited setting and where SSM ... Magnetic Nanoparticle-Based Biosensing Assay Quantitatively Enhances Acid-Fast Bacilli Count in Paucibacillary Pulmonary ...
https://www.mdpi.com/2079-6374/8/4/128/htm
Nanotweezers trap tiny objectsNanotweezers trap tiny objects
The technique allows objects to be picked up and moved to another place using just light. Although scientists have used optical ... One immediate application is in biosensing. "For example, nanotweezers can pick up a nanoparticle, deliver it to a desired ... "Measuring techniques like surface enhanced Raman measurements (SERS) could also be easily combined with nanotweezers." The team ... Said to offer many advantages over traditional optical tweezers, the new technique could open the way to manipulating fragile ...
https://optics.org/article/34824
LabRAM Soleil Nano - HORIBALabRAM Soleil Nano - HORIBA
Surface-enhanced Raman scattering (SERS) is a powerful plasmonics-based analytical technique for biosensing. SERS effect relies ... Multi-technique / Multi-environment. Numerous SPM (scanning probe microscopy) modes including AFM, force curves measurements, ... Atomic Force Microscopy (AFM) associated to Raman spectroscopy has proven to be a powerful technique for probing chemical ... An information-rich, nanoscale characterization technique is required to qualify these materials and assist in the deployment ...
https://www.horiba.com/aut/scientific/products/detail/action/show/Product/labram-soleil-nano-3533/
Dr Tianhua Xu | School of Engineering | University of WarwickDr Tianhua Xu | School of Engineering | University of Warwick
Z. Wang, T. Xu, A. Noel, Y. Chen, T. Liu, "Applications of liquid crystals in biosensingLink opens in a new window," [Royal ... Machine Learning Techniques in Optical Communication Systems. *Intelligent Signal Processing in Mitigating Optical Transmission ... Liquid Crystal Based Optical Biosensing Systems for Protein and DNA Detection. Topics for Research Visitors. *Optical ... Intelligent Signal Processing; Machine Learning Techniques. *Transceiver and Channel Modelling for Linear and Nonlinear Optical ...
https://warwick.ac.uk/fac/sci/eng/people/tianhua_xu
Eval board for MEMS sensors features BLE connectivityEval board for MEMS sensors features BLE connectivity
What are next generation bio sensing techniques?. Whats New in Color Sensing?. Whats the outlook for chemical sensors?. ...
https://www.designworldonline.com/eval-board-for-mems-sensors-features-ble-connectivity/
Design and simulation of a photonic crystal resonator as a biosensor for point-of-care applicationsDesign and simulation of a photonic crystal resonator as a biosensor for point-of-care applications
... resonator that would mitigate the drawbacks of the present sensing techniques. Photonic crystals consist of spatially arranged ... "THz biosensing devices: fundamentals and technology." Journal of Physics: Condensed Matter 18.18 (2006): S601.10.1088/0953-8984 ... resonator that would mitigate the drawbacks of the present sensing techniques. Photonic crystals consist of spatially arranged ... PC resonators have shown to have very high sensitivities for bio-sensing applications at THz frequencies. A PC resonator with a ...
https://www.degruyter.com/document/doi/10.1515/teme-2019-0127/html
QCM-D based biosensing - exploring the possibilitiesQCM-D based biosensing - exploring the possibilities
The strength of the QCM-D technique, when compared to other biosensing techniques, is primarily its ability to sense ... One interesting technique in this context is quartz crystal microbalance with dissipation monitoring (QCM-D), biosensing ... To allow the monitoring of biomolecular interactions with a surface sensitive technique, such as QCM-D, surface modifications ... future work will be focused on finding biological systems where the QCM-D technique can provide new, unique biological ...
https://research.chalmers.se/publication/141119
Course Catalogue - ETH Zurich Course Catalogue - ETH Zurich
The most important biosensing techniques and their physical concepts are introduced in a quantitative fashion. ... learn the basic concepts in biosensing and bioelectronics. - be able to solve typical problems in biosensing and bioelectronics ... Fundamentals of biosensing. - Glucometer and ELISA L2. Fundamentals of quantum and classical noise in measuring biological ... Biomeasurement techniques with photons L4. Acoustics sensors - Differential equation for quartz crystal resonance. - Acoustic ...
http://www.vvz.ethz.ch/Vorlesungsverzeichnis/lerneinheit.view?semkez=2020W&ansicht=ALLE&lerneinheitId=140133&lang=en
Editors of Magnetic Nanoparticles in Biosensing and Medicine Discuss the Field - Plus Free Chapter | FifteenEightyFour |...Editors of 'Magnetic Nanoparticles in Biosensing and Medicine' Discuss the Field - Plus Free Chapter | FifteenEightyFour |...
Click here to check out a free chapter from Magnetic Nanoparticles in Biosensing and Medicine. The last decade has seen a ... to provide a crash course on magnetism and the concepts and equations governing magnetic materials and experimental techniques ... Click here to check out a free chapter from Magnetic Nanoparticles in Biosensing and Medicine. Full book available now at ... Editors of Magnetic Nanoparticles in Biosensing and Medicine Discuss the Field - Plus Free Chapter. Written by: Justin ...
http://www.cambridgeblog.org/2019/01/editors-of-magnetic-nanoparticles-in-biosensing-and-medicine-discuss-the-field-plus-free-chapter/
Revzin, A.<...
Biosensing Techniques 55% * Routine Diagnostic Tests 43% * Equipment and Supplies 40% * Sensing Microsystems for Decoding ...
https://mayoclinic.pure.elsevier.com/en/persons/alexander-revzin
British Library EThOS: Investigating type 2 diabetes related biosensing and amyloid peptide fibrillationBritish Library EThOS: Investigating type 2 diabetes related biosensing and amyloid peptide fibrillation
... induced glycation were investigated by multiple techniques including chemical, structural, microscopic characterisations and ... Investigating type 2 diabetes related biosensing and amyloid peptide fibrillation Author: Wang, Shih-Ting ISNI: 0000 0004 7969 ...
https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.784263
SHELLEY D MINTEER - Research - Faculty Profile - The University of UtahSHELLEY D MINTEER - Research - Faculty Profile - The University of Utah
S.D. Minteer, "Electroanalytical Techniques for Toxin Biosensing," Pittcon, Philadelphia, PA. Invited Talk/Keynote, Presented, ... S.D. Minteer & P. Baran (2020). Electrifying Synthesis: Recent Advances in the Methods, Materials, and Techniques for Organic ... The use of electroactive halophilia bacteria for improvements and advancements in environmental high saline biosensing. ...
https://faculty.utah.edu/u0752257-SHELLEY_D_MINTEER/research/index.hml
Pittcon Conference + Expo From Bench to Bedside, The Biomedical Techniques Tackling Global Health Threats - Pittcon Conference ...
This article will cover recent advances in biomedical science and the ways these techniques could be applied to tackle current ... Nick Stone is Professor of Biomedical Imaging and Biosensing at the University of Exeter. On Tuesday, March 19th, he will give ... It is for this reason that Raman-based techniques that work in conjunction with other techniques have been developed. An ... From Bench to Bedside, The Biomedical Techniques Tackling Global Health Threats. March 14, 2019. Dr. Pete ConnContent, Life ...
https://pittcon.org/bench-to-bedside-biomedical-techniques-tackling-global-health-threats/
IP Roundup: Omega Optics, OSU, Rosetta Genomics, Cancer Genetics, Nuclea Biomarkers, and Others | GenomeWebIP Roundup: Omega Optics, OSU, Rosetta Genomics, Cancer Genetics, Nuclea Biomarkers, and Others | GenomeWeb
8,580,200, "Method for label-free multiple analyte sensing, biosensing and diagnostic assay." The patent claims an on-chip ... device that enables detection and identification of multiple species to be performed simultaneously using optical techniques ... leading to a high throughput device for chemical sensing, biosensing and medical diagnostics. According to the patent, the ...
https://www.genomeweb.com/arrays/ip-roundup-omega-optics-osu-rosetta-genomics-cancer-genetics-nuclea-biomarkers-a
Nanotechnology Spotlight Articles - Category All, page 16 | NanowerkNanotechnology Spotlight Articles - Category All, page 16 | Nanowerk
Low-cost printing technique for a new generation of complex, flexible sensors. Printed electronics is one of the most important ... Perspectives for live cellular biosensing with nanowire arrays. In order to get a true picture of the processes and events that ... These techniques are inherently averaging and so are unable to effectively resolve mixtures of different-sized particles. While ... In new work, researchers have now expanded this technique to multiplexed assays. They demonstrated the ability to detect and ...
https://www.nanowerk.com/category-spotlight.php?page=16&cat=sensor
Surface Plasmon Polariton Graphene Photodetectors.
Biosensing Techniques. dc.subject. Nanotechnology. dc.subject. Photons. dc.subject. Light. dc.subject. Nanoparticles. ... This architecture can also be used for surface plasmon biosensing with direct-electric-redout, eliminating the need of bulky ...
https://www.repository.cam.ac.uk/handle/1810/279545?show=full
L-Serine Biosensor-Controlled Fermentative Production of L-Tryptophan Derivatives by Corynebacterium glutamicum - Fingerprint ...
Biosensing Techniques 62% * Tryptophan 54% * Serine 49% * indole 44% * indoleglycerol phosphate 35% ...
https://research.wur.nl/en/publications/l-serine-biosensor-controlled-fermentative-production-of-l-trypto/fingerprints/
Improving the biocatalyst. Engineering of fungal oxidoreductases and thin-film electrodes for improvement of membraneless...Improving the biocatalyst. Engineering of fungal oxidoreductases and thin-film electrodes for improvement of membraneless...
Ludwig, R., Ortiz, R., Schulz, C., Harreither, W., Sygmund, C. & Gorton, L., 2013, In: Analytical and Bioanalytical Chemistry. 405, 11, p. 3637-3658. Research output: Contribution to journal › Review article › peer-review ...
https://portal.research.lu.se/en/publications/improving-the-biocatalyst-engineering-of-fungal-oxidoreductases-a/publications/?type=%2Fdk%2Fatira%2Fpure%2Fresearchoutput%2Fresearchoutputtypes%2Fcontributiontojournal%2Fsystematicreview&ordering=type&descending=false
Oxidative Stress and Mitochondrial Activation as the Main Mechanisms Underlying Graphene Toxicity against Human Cancer CellsOxidative Stress and Mitochondrial Activation as the Main Mechanisms Underlying Graphene Toxicity against Human Cancer Cells
Graphene-based materials are promising in the field of biosensing and bioimaging (optical sensing, fluorescence imaging probes ... graphene nanomaterials have been used in advanced therapeutic techniques such as photothermal and photodynamic therapies [3, 16 ... used cell-based electrochemical impedance biosensing with interdigitated indium tin oxide (ITO) electrodes to analyze toxicity ... "Toxicity of graphene nanoflakes evaluated by cell-based electrochemical impedance biosensing," Journal of Biomedical Materials ...
https://www.hindawi.com/journals/omcl/2016/5851035/
MeSH BrowserMeSH Browser
Investigative Techniques [E05] * Molecular Probe Techniques [E05.601] * Biosensing Techniques [E05.601.043] * Surface Plasmon ... Investigative Techniques [E05] * Chemistry Techniques, Analytical [E05.196] * Activation Analysis [E05.196.039] * Analytic ... Biosensing Techniques (1991-1998). Public MeSH Note. 99. History Note. 99. Date Established. 1999/01/01. Date of Entry. 1998/06 ... A biosensing technique in which biomolecules capable of binding to specific analytes or ligands are first immobilized on one ...
https://meshb.nlm.nih.gov/record/ui?ui=D020349
Michal Lipson Elected to National Academy of Sciences | Electrical EngineeringMichal Lipson Elected to National Academy of Sciences | Electrical Engineering
Her innovations involved techniques to tailor the electro-optic properties of silicon that led to the first major advances in ... bio-sensing, and on-chip transport of nano-particles. ...
https://www.ee.columbia.edu/michal-lipson-elected-national-academy-sciences
Enzyme Biosensor for Detection of Organophosphate Pesticide Residues Base on |i|Screen Printed Carbon Electrode|/i| (SPCE)...Enzyme Biosensor for Detection of Organophosphate Pesticide Residues Base on |i|Screen Printed Carbon Electrode|/i| (SPCE)...
Bio-sensing of organophosphorus pesticides: A review. Biosensors and Bioelectronics, 2019. DOI:10.1016/j.bios.2019.111348 ... Tools, Techniques and Protocols for Monitoring Environmental Contaminants. 2019. DOI:10.1016/B978-0-12-814679-8.00015-7 ...
https://scirp.org/journal/papercitationdetails.aspx?paperid=44534&JournalID=64
Artículos de revista DIEC - IEKS Aldizkari artikuluakArtículos de revista DIEC - IEKS Aldizkari artikuluak
AC coupled amplifier with a resistance multiplier technique for ultra-low frequency operation  Martincorena Arraiza, Maite ; ... Lossy mode resonance based microfluidic platform developed on planar waveguide for biosensing applications  Benítez Pérez, ... In this article, a compact coplanar waveguide (CPW) technique based ultra-wideband multiple-input-multiple-output (MIMO) ... in recent years due to the excellent optical fiber properties and progress in the research on materials and techniques that ...
https://academica-e.unavarra.es/xmlui/handle/2454/29500
Doctoral Training Partnership 2020-2021 University of Strathclyde | Raykova, Magdalena - University of StrathclydeDoctoral Training Partnership 2020-2021 University of Strathclyde | Raykova, Magdalena - University of Strathclyde
Biosensing Techniques Medicine & Life Sciences 54% * Antimicrobial Agent Chemical Compounds 47% * Antibiotics Engineering & ...
https://pureportal.strath.ac.uk/en/projects/doctoral-training-partnership-2020-2021-university-of-strathclyde-17
BiosensorsFluorescence imaginDiagnosticsMicrofluidicAssayElectrodeElectrochemicalApproachesMedicineAnalyticalTherapeutic techniquesChemicalMolecularOpticalOpticsMagneticDiagnosticResearchesBiomolecular interactionsWidelyLaboratoriesAnalyzeMeasurementsDetectionBiologicalBiomedicalQuartzApplicationsScientistsAdvancesResearch2019ConceptsVivoTemporalMethodReal-timePlaceAnalysisHighStudyPresent
Biosensors2
  • This includes: spectroscopy-based techniques, lab-on-a-chip, mass spectrometry (including MALDI-TOF and proteomics), and the development of ultra-small biosensors. (pittcon.org)
  • This chapter reviews the up-to-date researches in the field of biosensors integrated with microfluidic techniques, most of which are publications within the last 5 years. (intechopen.com)
Fluorescence imagin1
  • Graphene-based materials are promising in the field of biosensing and bioimaging (optical sensing, fluorescence imaging probes, and electrochemical sensing) [ 4 , 5 , 12 , 18 ]. (hindawi.com)
Diagnostics3
  • March 17 marks the start of Pittcon 2019, which will highlight a range of biomedical techniques that can provide improved diagnostics, better treatments and faster discovery. (pittcon.org)
  • The patent claims an on-chip integrated microarray device that enables detection and identification of multiple species to be performed simultaneously using optical techniques leading to a high throughput device for chemical sensing, biosensing and medical diagnostics. (genomeweb.com)
  • As it is a non-invasive, real-time technique it is an attractive imaging modality for medical applications such as cancer diagnostics, biosensing, and medical testing. (princetoninstruments.com)
Microfluidic1
  • Here, we present a new capillary-based microfluidic biosensing approach to easily and reliably capture ~500 single cells inside isolated dead-end nanoliter compartments using simple pipette injection, and quantify their individual secretion dynamics at the single cell resolution over a long period of culture (~16 h). (garvan.org.au)
Assay1
  • Despite recent efforts to capture cancer cells' intercellular secretion heterogeneity using microfluidics, the challenges in operation of these systems as well as the complexity of designing a biosensing assay for long-term and real-time measurement of single cell secretions have become grand research barriers. (garvan.org.au)
Electrode1
  • Integrated Graphene, the Scottish technology integration company which has pioneered a high performing, low cost, 3D Graphene Foam electrode, Gii-Sens®, for biosensing, has partnered with a world-leading team of scientists to develop a point-of-care biomedical test to revolutionise the safety of liver transplants. (integratedgraphene.com)
Electrochemical1
  • 3-D printed adjustable microelectrode arrays for electrochemical sensing and biosensing. (cdc.gov)
Approaches2
  • The Feature Paper can be either an original research article, a substantial novel research study that often involves several techniques or approaches, or a comprehensive review paper with concise and precise updates on the latest progress in the field that systematically reviews the most exciting advances in scientific literature. (mdpi.com)
  • In silico approaches are represented by techniques that use software to analyze data and often involve computational models or simulations based on existing information of closely related phenomena. (biomedscis.com)
Medicine2
  • Click here to check out a free chapter from Magnetic Nanoparticles in Biosensing and Medicine . (cambridgeblog.org)
  • The goal of this monograph is to provide a first point of reference for the design, synthesis and application of MNPs in biosensing and medicine, not only for newcomers, but also for established scientists looking for potentially new applications of their research. (cambridgeblog.org)
Analytical1
  • Nanobiosensors and nanoprobes are a relatively new class of biosensing and imaging devices that allow for analytical measurements in individual living cells. (nih.gov)
Therapeutic techniques1
  • Furthermore, graphene nanomaterials have been used in advanced therapeutic techniques such as photothermal and photodynamic therapies [ 3 , 16 ]. (hindawi.com)
Chemical1
  • In this thesis, two T2D related pathogeneses, amyloidosis of T2D-related islet amyloid polypeptide (IAPP or amylin) and methylglyoxal (MGO, an α-dicarbonyl metabolite in T2D)-induced glycation were investigated by multiple techniques including chemical, structural, microscopic characterisations and computer simulations to probe the interactions at the bio-bio and bio-nano interfaces. (bl.uk)
Molecular2
  • These results provided an attractive basis for the drug development industry to screen for interactions inducing multiple, reversible, conformational changes relying on molecular properties that cannot be easily detected by other techniques. (chalmers.se)
  • Other in silico methods that are routinely used in research laboratories include molecular modelling (a technique used to model or mimic the structure of molecules) and protein sequencing and its alignment (methods used to evaluate identities and similarities in the amino acid sequence of proteins) [25-28]. (biomedscis.com)
Optical4
  • Some of the recent sponsored projects undertaken by the department include development of silicon micro sensors using MEMS technology for MHRD, Govt of India, development of CORDIC chips and demonstration of its application in Doppler Ultra Sonography for DOE, Analysis Design and development of GTEM cell for ISRO Bangalore, Advanced Wavelength routed optical networks for European Union, Brussels, development of Video Codec using Wavelet Transform technique for Intel, USA. (iitkgp.ac.in)
  • Said to offer many advantages over traditional optical tweezers, the new technique could open the way to manipulating fragile biological cells and making structures from nanoscale building blocks (Nature Photonics 2 365). (optics.org)
  • His current research interests include optical communication systems and networks, intelligent signal processing, machine learning techniques, optical fibre sensing and opto-electronics. (warwick.ac.uk)
  • Optical fluorescence imaging is one of the most common techniques for imaging in vivo, due to its high temporal and spatial resolution [1]. (princetoninstruments.com)
Optics1
  • This architecture can also be used for surface plasmon biosensing with direct-electric-redout, eliminating the need of bulky optics. (cam.ac.uk)
Magnetic1
  • Here, the aim is to provide a crash course on magnetism and the concepts and equations governing magnetic materials and experimental techniques. (cambridgeblog.org)
Diagnostic1
  • The search is on for new antimicrobials and diagnostic techniques that can rapidly identify resistant organisms. (pittcon.org)
Researches1
  • The 3D printed sensor was developed by the team of Rahul Panat, associate professor of Mechanical Engineering at Carnegie Mellon University, who researches additive manufacturing techniques for producing biosensing devices and human-computer interfaces. (drugdiscoverynews.com)
Biomolecular interactions2
  • To allow the monitoring of biomolecular interactions with a surface sensitive technique, such as QCM-D, surface modifications are needed which allow the desired interactions to occur near the sensor surface while minimizing undesired effects. (chalmers.se)
  • The technique is used to study biomolecular interactions, such as antigen-antibody binding. (nih.gov)
Widely2
  • Near-infrared (NIR) fluorescence is a technique used widely within biological and medical research due to the fact that NIR light can penetrate deeply in biological specimens. (princetoninstruments.com)
  • Fluorescence-based biosensing and bioimaging technologies are widely used in research and clinical settings to detect and image various biological species of interest. (wustl.edu)
Laboratories1
  • EEBG comprises of four laboratories and one institute: the solar, marine, biosensing, and environmental sensing laboratories, and the nuclear futures institute. (bangor.ac.uk)
Analyze1
  • Specializing in designing instruments to analyze pathogenic bacteria in air conditioning fluids, SPI Biosensing won second place and $5000, in the Technological and Technical Innovation category . (sherbrooke-innopole.com)
Measurements1
  • Measuring techniques like surface enhanced Raman measurements (SERS) could also be easily combined with nanotweezers. (optics.org)
Detection4
  • While fluorescence-based detection and imaging techniques are convenient to use, they suffer from poor sensitivity. (wustl.edu)
  • The primary detection technique for SARS-CoV-2, the reverse-transcription polymerase chain reaction (RT-PCR)-based approach, requires expensive reagents and equipment and skilled personnel. (medscape.com)
  • Recent advances in the field of CRISPR-based biosensing technologies for SARS-CoV-2 detection and insights into their potential use in many applications are reviewed in this article. (medscape.com)
  • Researchers at the University of Bath working in collaboration with industrial partner, Integrated Graphene, have developed a new sensing technique based on graphene foam for the detection of glucose levels in the blood. (integratedgraphene.com)
Biological1
  • Based on the procedures presented in this thesis, future work will be focused on finding biological systems where the QCM-D technique can provide new, unique biological information that has not been measured earlier with other methods. (chalmers.se)
Biomedical1
  • This article will cover recent advances in clinical and biomedical science and the ways in which these techniques could be applied to tackle current global health threats. (pittcon.org)
Quartz1
  • One interesting technique in this context is quartz crystal microbalance with dissipation monitoring (QCM-D), biosensing capabilities of which have been explored in this thesis. (chalmers.se)
Applications1
  • As the team recently explained in the journal Light: Science and Applications , techniques to boost the signal - such as relying on enzyme-based amplification - require extra steps that prolong the overall operation time, as well as specialized and expensive read-out systems in some cases. (wustl.edu)
Scientists1
  • Scientists rely on single-molecule techniques that allow them to isolate individual molecules and sequentially transport them for measurement and, potentially, manipulation. (nanowerk.com)
Advances2
  • Technology is powering developments in biomedicine, with advances in computing power and imaging techniques providing just some of the solutions to today's biggest health issues. (pittcon.org)
  • Her innovations involved techniques to tailor the electro-optic properties of silicon that led to the first major advances in silicon photonics, including demonstrating the ability to confine light well beyond the traditional diffraction limit using what she termed "slot waveguides. (columbia.edu)
Research1
  • Current status of clinical research using artificial intelligence techniques: A registry-based audit. (cdc.gov)
20191
  • At Pittcon 2019, Ester Segal will provide an overview of PRISM, a chip-based spectroscopic technique that can correctly guide a physician to the best antibiotic for an infection, reducing the misuse of these vital drugs. (pittcon.org)
Concepts2
  • The course introduces the concepts of bioelectricity and biosensing. (ethz.ch)
  • The most important biosensing techniques and their physical concepts are introduced in a quantitative fashion. (ethz.ch)
Vivo1
  • Such high throughput in vitro cell models of the epithelium could be used to predict the interaction of other nanoparticles with lung epithelial barriers to mimic respiratory behavior in vivo, thus providing essential tools and bio-sensing techniques that can be uniformly employed. (cdc.gov)
Temporal1
  • The existing single molecule techniques are limited in their temporal resolution, probing the timescales on the order of several milliseconds to a second. (nanowerk.com)
Method1
  • The method presented here overcomes the difficulties associated with performing single cell secretion assays, enabling a feasible and reliable technique for high throughput measurement of metabolic activities in cancer cells. (garvan.org.au)
Real-time1
  • In order to get a true picture of the processes and events that take place inside unmodified, living cells, probing techniques need to be non-destructive, noninvasive and in real-time. (nanowerk.com)
Place2
  • The technique allows objects to be picked up and moved to another place using just light. (optics.org)
  • SPI Biosensing won two awards, and Rigolo, an amusement and development centre, won second place. (sherbrooke-innopole.com)
Analysis1
  • Bangor University uses material analysis techniques to study causes of failure and use accelerated testing to predict stability in the future. (bangor.ac.uk)
High1
  • The high degree of complexity of these systems can be investigated in greater and greater detail by increasingly sophisticated sensing techniques. (chalmers.se)
Study1
  • The strength of the QCM-D technique, when compared to other biosensing techniques, is primarily its ability to sense viscoelastic, or nanomechanical, changes in the system under study. (chalmers.se)
Present1
  • We aim to explain a bio-sensing concept using a photonic crystal (PC) resonator that would mitigate the drawbacks of the present sensing techniques. (degruyter.com)
Onur Dagliyan, Ph.D. | Harvard Catalyst Profiles | Harvard Catalyst
Onur Dagliyan, Ph.D. | Harvard Catalyst Profiles | Harvard Catalyst (connects.catalyst.harvard.edu)
Whole cell biosensing via recA::mCherry and LED-based flow-through fluorometry<...
Whole cell biosensing via recA::mCherry and LED-based flow-through fluorometry<... (asu.pure.elsevier.com)
Nanotweezers trap tiny objects
Nanotweezers trap tiny objects (optics.org)
Dr Tianhua Xu | School of Engineering | University of Warwick
Dr Tianhua Xu | School of Engineering | University of Warwick (warwick.ac.uk)
Eval board for MEMS sensors features BLE connectivity
Eval board for MEMS sensors features BLE connectivity (designworldonline.com)
New LA-25-A LVDT linear position sensor by Alliance Sensors Group
New LA-25-A LVDT linear position sensor by Alliance Sensors Group (designworldonline.com)
QCM-D based biosensing - exploring the possibilities
QCM-D based biosensing - exploring the possibilities (research.chalmers.se)
Design and simulation of a photonic crystal resonator as a biosensor for point-of-care applications
Design and simulation of a photonic crystal resonator as a biosensor for point-of-care applications (degruyter.com)
Editors of 'Magnetic Nanoparticles in Biosensing and Medicine' Discuss the Field - Plus Free Chapter | FifteenEightyFour |...
Editors of 'Magnetic Nanoparticles in Biosensing and Medicine' Discuss the Field - Plus Free Chapter | FifteenEightyFour |... (cambridgeblog.org)
Revzin, A.<...
Revzin, A.<... (mayoclinic.pure.elsevier.com)
British Library EThOS: Investigating type 2 diabetes related biosensing and amyloid peptide fibrillation
British Library EThOS: Investigating type 2 diabetes related biosensing and amyloid peptide fibrillation (ethos.bl.uk)
SHELLEY D MINTEER - Research - Faculty Profile - The University of Utah
SHELLEY D MINTEER - Research - Faculty Profile - The University of Utah (faculty.utah.edu)
Surface Plasmon Polariton Graphene Photodetectors.
Surface Plasmon Polariton Graphene Photodetectors. (repository.cam.ac.uk)
Improving the biocatalyst. Engineering of fungal oxidoreductases and thin-film electrodes for improvement of membraneless...
Improving the biocatalyst. Engineering of fungal oxidoreductases and thin-film electrodes for improvement of membraneless... (portal.research.lu.se)
Oxidative Stress and Mitochondrial Activation as the Main Mechanisms Underlying Graphene Toxicity against Human Cancer Cells
Oxidative Stress and Mitochondrial Activation as the Main Mechanisms Underlying Graphene Toxicity against Human Cancer Cells (hindawi.com)
Biosensors | Free Full-Text | Magnetic Nanoparticle-Based Biosensing Assay Quantitatively Enhances Acid-Fast Bacilli Count in...
Biosensors | Free Full-Text | Magnetic Nanoparticle-Based Biosensing Assay Quantitatively Enhances Acid-Fast Bacilli Count in... (mdpi.com)
MeSH Browser
MeSH Browser (meshb.nlm.nih.gov)
Michal Lipson Elected to National Academy of Sciences | Electrical Engineering
Michal Lipson Elected to National Academy of Sciences | Electrical Engineering (ee.columbia.edu)
Silveira, C. M.<...
Silveira, C. M.<... (novaresearch.unl.pt)
Williamson, P.<...
Williamson, P.<... (pureportal.strath.ac.uk)
Debabrata Mukhopadhyay - Research output - Mayo Clinic
Debabrata Mukhopadhyay - Research output - Mayo Clinic (mayoclinic.pure.elsevier.com)
Bioengineering (MSc) | Cyprus International University
Bioengineering (MSc) | Cyprus International University (ciu.edu.tr)
Ben-Gurion University of the Negev - Research output - Ben-Gurion University Research Portal
Ben-Gurion University of the Negev - Research output - Ben-Gurion University Research Portal (cris.bgu.ac.il)
Consumer-grade biosensor validation for examining stress in healthcare professionals - Fingerprint - University of South...
Consumer-grade biosensor validation for examining stress in healthcare professionals - Fingerprint - University of South... (pure.southwales.ac.uk)
Learn | SWIR/NIR-II
Learn | SWIR/NIR-II (princetoninstruments.com)
New patch boosts brightness in medical diagnostic tests - The Source - Washington University in St. Louis
New patch boosts brightness in medical diagnostic tests - The Source - Washington University in St. Louis (source.wustl.edu)
Photostimulation - Blog • by NanoWorld® - World Leader in AFM Tips
Photostimulation - Blog • by NanoWorld® - World Leader in AFM Tips (nanoworld.com)
Emerging Biosensing Approaches for microRNA Analysis - Genalyte
Emerging Biosensing Approaches for microRNA Analysis - Genalyte (genalyte.com)
Organic photovoltaics: material synthesis and characterization, device engineering, device physics and upscaling | EMRS
Organic photovoltaics: material synthesis and characterization, device engineering, device physics and upscaling | EMRS (european-mrs.com)