Samples reaction biological assay. Medical search. Frequent questions

Te identifier uses polymerase chain reaction for higher fidelity identification of biological samples, while the lateral flow assays can screen for bioagents of concern. (army.mil)
Though many traditional sensing technologies for biomarker analysis and fundamental biological studies (i.e. enzyme-linked immunosorbent assays, real-time polymerase chain reaction, etc.) rely on single-parameter measurements, it has become increasingly clear that the inherent complexity of many human illnesses and pathways necessitates quantitative and multiparameter analysis of biological samples. (illinois.edu)
Here, we investigate the association of leukocyte telomere length with schizophrenia with the quantitative polymerase chain reaction method in independent Japanese cohorts consisting of 1,241 patients with schizophrenia and 1,042 controls, which we believe is the largest ever as an independent sample set of telomere studies in schizophrenia. (databasefootball.com)
Using polymerase chain reaction Mycoplasma hominis and Ureaplasma urealyticum were detected in cervical secretions of 19.2% and 13.7% of infertile women, and the presence of mycoplasma was significantly correlated with the presence of AZP-Ab and ASA. (who.int)
Polymerase chain reaction: locates and makes copies of parts of the DNA contained in the castor bean plant. (cdc.gov)
The suspected pertussis cases, reported by health workers from the Ononge health centre area, were investigated and confirmed for the presence of Bordetella pertussis DNA using the polymerase chain reaction (PCR) method. (who.int)

Human IgG antibody Laboratories manufactures the quantichrom ™ magnesium assay kit for approx 250 reactions manufacturer bioassay systems biotrend catalogue number dimg 250 st reagents distributed by Genprice. (gentaur-online.com)
The Quantichrom ™ Magnesium Assay Kit For Approx 250 Reactions Manufacturer Bioassay Systems Biotrend Catalogue Number Dimg 250 St reagent is RUO (Research Use Only) to test human serum or cell culture lab samples. (gentaur-online.com)
BioAssay Systems' QuantiChrom™ α-Glucosidase Assay Kit is designed to measure α-glucosidase activity directly in biological samples without pretreatment. (agtcbioproducts.com)

BioAssay Systems' QuantiChromTM Alkaline Phosphatase Assay Kit is designed to measure ALP activity directly in biological samples without pretreatment. (gentaur.be)

The silver enhancement reagents may be integrated into the microfluidic assay platform to be released upon sample addition. (hindawi.com)
Thus fast analyses can be performed even with small sample volumes and significantly lower amounts of antibodies and reagents are required [ 1 ]. (hindawi.com)
Tests or protocols may include hazardous reagents or biological agents. (cdc.gov)
Perform your enzyme reaction, add the detection reagents, and measure. (bellbrooklabs.com)
Run your enzyme reaction, add Transcreener reagents, and read your plates. (bellbrooklabs.com)
Creatinine Assay Laboratories manufactures the assay creatineng uk reagents distributed by Genprice. (biolisp.org)

Linear detection range from 12 to 250 µM carbonyl in 96-well plate assay. (gentaur-online.com)
Linear detection range 0.7 mg/dL (0.2 mM) to 35 mg/dL (10 mM) Cl - in 96-well plate assay. (gentaur-online.com)
Cuvet or 96-well plate assay. (gentaur-online.com)
Detection range 0.2 µM (7 ng/mL) to 30 µM (1,020 ng/mL) H 2 O 2 in 96-well plate assay. (gentaur-online.com)
Linear detection range (20 μL sample): 1 mg/mL (0.17 mM) to 100 mg/mL (17 mM) urea in 96-well plate assay. (agtcbioproducts.com)
Cuvette or 96-well plate assay formats possible. (immpact-international.org)

Fields such as medical diagnostics and cellular biology would benefit greatly from a technology that enables rapid, quantitative and reproducible assays for many targets within a single sample. (illinois.edu)
These assays are performed on a Behring Nephelometer for quantitative CRP determination. (cdc.gov)
Description: A competitive ELISA for quantitative measurement of Human Anti centriole and centrosome antibody IgG in samples from blood, plasma, serum, cell culture supernatant and other biological fluids. (gentaur-online.com)
Description: A quantitative ELISA kit for measuring Human in samples from biological fluids. (gentaur-online.com)
Description: The Malachite Green ELISA Kit is a direct competitive enzyme immunoassay for the quantitative analysis of Malachite green in fish and shrimp samples. (wlsolutions.be)
While quantitative multiple reaction monitoring mass spectrometry (MRM-MS) assays have already been established to measure proteins in human fluids, similar assays have yet to be developed in mice, despite their key role in drug development and biomedical research. (genomebc.ca)
This document describes a protocol for a quantitative detection of Gram negative bacterial endotoxin in nanoparticle preparations using an end-point Limulus Amebocyte Lysate (LAL) assay. (duke.edu)
Intended Use Human Abeta40 ELISA Kit allows for the in vitro quantitative determination of Abeta40 , concentrations in serum, Plasma , tissue homogenates and Cell culture supernates and Other biological fluids. (biobool.com)
Product Description specifical Description: The kit is a competitive enzyme immunoassay for in vitro quantitative measurement of Abeta40 in human serum, plasma and other biological fluids Principle of the Assay: This ELISA kit uses Competitive-ELISA as the method. (biobool.com)
ExoTEST is a patented double sandwich ELISA assay for quantitative and qualitative analysis of exosomes. (immpact-international.org)

Creatinine Assay Kit measures creatinine levels in urine. (biolisp.org)

Rac1 enzyme is not included in the inhibitor screening assay kit. (bellbrooklabs.com)

It is for 1000 assays using 96-well plates (100 ul of sample volume) or 4000 assays using 384-well plates (25 l of sample volume). (wlsolutions.be)
The protocol is based on QCL-1000 kit insert manufactured by BioWhittaker/Cambrex Corporation (10.1) and the US FDA Guideline "Validation of the LAL test as an end-product endotoxin test for human and animal parenteral drugs, biological products, and medical devices" (10.2). (duke.edu)

A dilute solution of test sample is mixed with latex particles coated with mouse monoclonal anti-CRP antibodies. (cdc.gov)
ExoTEST consists of ELISA plates pre-coated with patented panexosome antibodies that allow specific capture of exosomes from a variety of biological samples, including cell culture supernatants and human biological fluids. (immpact-international.org)

The SensoLyte® Red Glucocerebrosidase (GBA) Assay Kit detects GBA activity by using a highly sensitive fluorogenic substrate. (anaspec.com)
It detects choline, the ChE reaction product, though a multi-step process in which the oxidation of choline by choline oxidase results in the formation of H202, which is detected though a horseradish peroxidase-coupled reaction with 10-acetyl-3,7- dihydroxyphenoxazine (Amplex Red). (cdc.gov)
This assay detects DNA at varying concentrations, providing a qualitative result of either positive, negative, or inconclusive in the identification of Orthopoxvirus infections, other than smallpox (caused by variola virus). (cdc.gov)
This assay detects influenza A virus at 10(2.0), influenza B virus at 10(2.2), and SARS-CoV-2 at 10(0.3) 50% tissue culture or egg infectious dose, or as few as 5 RNA copies/reaction. (cdc.gov)
We used propagated influenza B/VIC variant viruses and clinical specimens to assess assay performance.ResultsThis rRT-PCR assay detects and distinguishes the influenza B/VIC V1A, B/VIC V1A-2DEL, and B/VIC V1A-3DEL variant viruses, with no cross-reactivity. (cdc.gov)

The most widely used is a colorimetric assay developed by Ellman et al (1961). (cdc.gov)
Linear detection range: 4.8 to 500 µM or 0.054-5.7 mg/dL (colorimetric assay) and 0.25 to 100 µM or 0.0028-1.14 mg/dL (fluorimetric assay) for a 60 min reaction. (biolisp.org)

They are especially beneficial for low‑quality DNA samples, such as FFPE (see Robust performance with FFPE samples. The QIAseq QuantiMIZE System ensures successful library yields and sequencing metrics from FFPE samples. DNA from 15 FFPE samples was isolated and the same DNA was quantified by either spectrophotometry or QuantiMIZE. A) Library yield: NanoDrop, a spectrophotometric method, has limitations in quantifying functional (amplifiable) DNA and results in inconsistent library yields. B) Specificity of reads: QIAseq DNA QuantiMIZE system reliably quantifies functional DNA input and ensures successful NGS runs with every sample. "> Robust performance with FFPE samples ). (qiagen.com)
Samples can be analysed in 30 minutes and in clinical trials it showed 100 percent specificity as well as 96.77 percent and 100 percent sensitivity in the laboratory and at the hospital respectively. (cphpost.dk)
Compared with conventional biological sample detection techniques, Radioisotope assay has distinct advantages such as high specificity, high sensitivity at the nanomolar level, short detection time, accurate positioning, and quantification, etc. (diwou.com)
Especially, it has unsurpassed specificity and sensitivity in the detection of membrane receptors such as GPCR receptor-ligand binding affinity test and extracellular substance uptake assays. (diwou.com)
Specificity This assay has high sensitivity and excellent specificity for detection of Human Abeta40. (biobool.com)

Usually, human primary immune cells are employed for in vitro biological assays for immunogenicity prediction, and though they are generally obtained from healthy donors, samples from specific subpopulations of patients can be of interest in the study of disease-specific immunogenic reactions. (ddw-online.com)
The antigen priming of CD4+ T cells by mature MoDCs leads to the proliferation of CD4+ T cells in in-vitro PBMC assays. (ddw-online.com)
BioDuro-Sundia's radioisotope laboratory in Jiangsu, China is part of the in vitro biology department of our drug discovery business unit, which mainly provides in vitro pharmacological assays and metabolic assays based on cellular or biochemical reactions. (diwou.com)
On July 2, 2020, the US Food and Drug Administration granted emergency use authorization for in vitro diagnostic use of the Influenza SARS-CoV-2 Multiplex Assay. (cdc.gov)

Recently, a fluorescent based ChE assay kit was marketed for measurement of the purified enzyme (A12217, Molecular Probes, Eugene, OR, USA ( Zhou et al 2000). (cdc.gov)
The objective of this study was to evaluate this fluorescent assay as a tool to measure ChE activities in biological specimens collected from humans and wildlife. (cdc.gov)
Transcreener Rac1 Assay technology uses a simple but highly effective method that consists of an antibody selective to GDP and a far-red fluorescent tracer. (bellbrooklabs.com)
GDP produced in the reaction competes with the tracer changing the fluorescent properties and providing fluorescent readout. (bellbrooklabs.com)
FP Fluor™ superior fluorescent labelling dyes, optimised for developing fluorescence polarisation-based assays. (stratech.co.uk)
In this work, FMDV 3A homodimerization was evidenced by an in situ protein fluorescent ligation assay. (asm.org)

MAPPS) assays use purified HLA-II peptides of the protein of interest to complement in silico identification and evaluation of the binding affinity of HLA-II peptide epitopes. (ddw-online.com)
We report data on 166,174 proteotypic peptides providing multiple, independent assays to quantify any human protein and numerous spliced variants, non-synonymous mutations, and post-translational modifications. (nih.gov)
Replacements L38E and L41E, involving charge acquisition at residues predicted to contribute to the hydrophobic interface, reduced the dimerization signal in the protein ligation assay and prevented the detection of dimer/multimer species in both transiently expressed 3A proteins and in synthetic peptides reproducing the N terminus of 3A. (asm.org)

Transcreener assays are not validated with cell lysates, blood, serum, or other biological samples. (bellbrooklabs.com)
Use 5 µL serum or plasma sample. (gentaur.be)
Direct Assays: ALP activity in serum, plasma and other sources. (gentaur.be)
Serum, plasma (no EDTA/citrate, ideally unhemolyzed) and cell culture media can be assayed directly. (gentaur.be)
The Assay Creatineng Uk reagent is RUO (Research Use Only) to test human serum or cell culture lab samples. (biolisp.org)
METHODS: Clinical serum samples collected from 17 positive Lassa fever cases originating from Liberia (16 cases) and Guinea (one case) within the past decade were processed at the Liberian Institute for Biomedical Research using a targeted-enrichment sequencing approach, producing 17 near-complete genomes. (cdc.gov)

While the Ellman assay is simple and inexpensive, the absorbance peak of hemoglobin (415nm) can interfere with detection of its reaction end-product, 2-nitro-5-benzoic acid (405nm). (cdc.gov)
Concentration of endotoxin in a sample is in direct proportion with absorbance and is calculated from a standard curve. (duke.edu)
The kit assay is based on the conversion of NAD + to NADH and therefore provides a positive reaction (increase in absorbance) which offers a more robust assay. (megazyme.com)

In particular ExoTEST is a successful platform for exosomes quantification and characterization from small amount of human biological fluids or cell media and it may be exploited to identify exosomes released by cancer cells in the plasma and urine of tumor patients in various disease conditions. (immpact-international.org)

Such cytokine secretion is involved in the induction of immune reactions to foreign proteins at the injection site. (ddw-online.com)
Here, we describe the generation and verification of a compendium of highly specific assays that enable quantification of 99.7% of the 20,277 annotated human proteins by the widely accessible, sensitive, and robust targeted mass spectrometric method selected reaction monitoring, SRM. (nih.gov)
Since each microring sensor in the array is monitored independently, this technology allows multiple proteins to be quantified in parallel from a single sample. (illinois.edu)
The samples were then centrifuged to remove the precipitated cells and proteins, and 200 ng of IAA (20 µl of 10 µg/ml) was added to 100 l of the supernatant, and 50 l of the final solution was injected into the HPLC system. (ijps.ir)
and there is significant demand for mass spectrometry (MS) based proteomics tools that can be used to rapidly quantify large numbers of proteins using simple sample preparation. (genomebc.ca)
The assays target proteins with a wide variety of biological functions, including proteins putatively involved in cardiovascular disease and cancer, making them important for future protein biomarker discovery and verification studies. (genomebc.ca)
The biological system is complex with many regulatory features such as DNA, mRNA, proteins, metabolites, and epigenetic features such as DNA methylation and histone post-translational modifications (PTMs). (rsc.org)

Protein quantitation was performed using the Precision Red Protein Assay Reagent (Cat. (cytoskeleton.com)
cytokine quantitation is thus important in fundamental biological studies and diagnostics, and complex and overlapping cytokine roles make multiplexed measurements especially vital. (illinois.edu)
Fast and convenient: single reagent "mix-and-measure" assay allows quantitation of free phosphate within 30 minutes. (wlsolutions.be)
Protein biomarker research has been limited by the lack of available tools to perform rapid and robust quantitation, especially in small sample volumes. (genomebc.ca)

Resonance enhanced absorption (REA) nanocolor microfluidic devices are new promising bioassay platforms, which employ nanoparticle- (NP-) protein conjugates for the immunodetection of medically relevant markers in biologic samples such as blood, urine, and saliva. (hindawi.com)
Upon addition of a sample containing the analyte of interest, a NP-protein-analyte complex is formed in the test device that is captured on the REA chip, for example, via streptavidin-biotin interaction. (hindawi.com)
b) Schematic drawing of a bioanalytical REA assay before (left) and after (right) binding of AuNP-analyte complexes to the capture protein layer. (hindawi.com)
Though this technology can be used to detect a variety of molecules, this dissertation establishes the utility of microring resonator chips for multiparameter analysis of several challenging protein targets in cell cultures, human blood sera, and other clinical samples such as cerebrospinal fluid. (illinois.edu)
This dissertation describes the fabrication, characterization, development, and application of silicon photonic microring resonator technology to multiplexed protein measurements in a variety of biological systems. (illinois.edu)
Samples: Chemicals with carbonyl groups (e.g. ketones, aldehydes) or protein carbonyls in biological samples (e.g. oxidized BSA, etc). (gentaur-online.com)
Assays can be directly performed on raw biological samples i.e., in the presence of lipid, protein and minerals such as magnesium, iron and zinc. (gentaur-online.com)
Screen Quest™ assay kits, a set of HTS-ready tools for high throughput screening of biochemical and cellular targets such as protein kinases, proteases, HDAC, cell apoptosis and cytoxicity, GPCR, ion channels, ADME/metabolism and transporters. (stratech.co.uk)
Lyophilized exosome standards characterized by protein content and particle number (NTA) allow the quantification of an unknown sample by a standard calibration curve. (immpact-international.org)

By sequence similarity analysis and functional assays from the species Streptomyces lividans TK23, S. coelicolor A3(2) and S. glaucescens GLA.O, first hints for a widespread lack of MalP and presence of AmlE in the class Actinobacteria were given. (frontiersin.org)
This is a high quality ELISA kit developped for optimal performance with samples from the particular species. (gentaur-online.com)

The long wavelength fluorescence resorufin is also less interfered by the autofluorescence of components in biological samples and test compounds. (anaspec.com)
Description: Our Phosphate Assay Kit (Fluorometric) measures total inorganic phosphate present in lysates, solutions, food, or biological samples in a 96-well fluorescence-based plate reader. (wlsolutions.be)

These cells allow different types of assays to be performed, covering the T cell-mediated immune response from antigen uptake to T cell proliferation. (ddw-online.com)
This work ensures assay robustness and aids uptake into other laboratories. (genomebc.ca)
Uptake assays by using radio isotope method, such as glucose uptake. (diwou.com)

Silver enhancement of the bound nanoparticles may be used to increase the sensitivity of the assay. (hindawi.com)
DICT-500), especially useful for small samples or where high sensitivity is required. (biolisp.org)

Unlabelled or uncoded containers arriving at the laboratory should not be tested, nor should samples arriving in partially filled containers be routinely tested, because volatile toxicants escape into the air space. (canada.ca)
Upon arrival at the laboratory, the temperature of the sample must be measured and recorded. (canada.ca)
During chemical experiment, test tube is most commonly seen experiment equipment, test tube, the conventional instrument of chemical laboratory Device, serves as the reaction vessel of a small amount of reagent, (should be preheated before heating, not so test tube is easily quick-fried in normal temperature or heating Split. (google.com)
Compatible with routine laboratory and HTS formats: assays can be performed in tubes, cuvettes or microplates, on spectrophotometers and plate readers. (wlsolutions.be)
There are no specific clinically validated assays for detection of ricin that can be performed by the hospital/healthcare facility clinical laboratory. (cdc.gov)
Laboratory criterion for diagnosis include detection of ricin in environmental samples. (cdc.gov)
When a sensor signals positive for detection of ricin, or when other indications suggest that ricin is present, an environmental sample or the suspicious substance is referred to a Laboratory Response Network (LRN) reference public health or partner laboratory that can perform testing for ricin. (cdc.gov)
The state public health laboratory director or designee will coordinate transfer of sample(s) to an appropriate LRN laboratory. (cdc.gov)
The healthcare facility's laboratory is responsible for shipping the substance/sample to the appropriate LRN laboratory. (cdc.gov)
If a sample tests positive for ricin at the LRN laboratory, the sample may be sent to CDC for additional testing, defining, archiving, or storage. (cdc.gov)
Consult with clinical laboratory and state public health laboratory regarding collection of environmental sample/suspicious substance for ricin testing by LRN reference laboratory. (cdc.gov)

Indeed, only one study has recruited more than 1,000 patients with schizophrenia (and a sufficient sample of controls), although this was a meta-analysis, including different telomere length assay protocols. (databasefootball.com)
This study design may have overcome some potential biases that could not be controlled in previous studies (e.g., small sample size, varying LTL assay protocols, different biological bases in young, middle-aged, and elderly patients with schizophrenia, the effect of duration of illness or hospitalization, and antipsychotic dose). (databasefootball.com)
The developed assays have been translated into easy-to-use kits, which include all necessary protocols and instrument settings. (genomebc.ca)

1. Add 5 mL of Assay Buffer (Component C) into Enzyme Mix bottle (Component B), and mix well. (aatbio.com)
The Working Solution is prepared by mixing for each 96-well assay, 200 µL Assay Buffer, 5 µL Mg Acetate (final 5 mM) and 2 µL pNPP liquid substrate (10 mM). (gentaur.be)

PhosphoWorks™ Colorimetric ATP Assay Kit is based on a serial ATP-induced enzyme coupled reactions to produce hydrogen peroxide, which is spectrophotometrically quantified with our Amplite® Red Substrate at OD 570 nm. (aatbio.com)
The hydrogen peroxide Assay Kit provides a simple robust method for the measurement of hydrogen peroxide. (megazyme.com)

Particle-enhanced assays are based on the reaction between a soluble analyte and the corresponding antigen or antibody bound to polystyrene particles. (cdc.gov)

It provides a robust, simple and convenient assay for measuring ATP levels in biological samples. (aatbio.com)

This assay kit can be used to detect enzyme activity in purified enzyme preparations and compound screening. (anaspec.com)
This assay is designed to be used with purified enzyme preparations. (bellbrooklabs.com)

Fluorimetric assay: 0.25 µM or 0.0028 mg/dL. (biolisp.org)

QuantiMIZE Kits use the C T values of Assay 100 and Assay 200 for both the Control samples and the Case samples to quantify and qualify DNA (see Principle of the QIAseq DNA QuantiMIZE System. The QIAseq DNA QuantiMIZE System utilizes 2 qPCR assays that interrogate 20 genomic loci to determine the amounts of amplifiable DNA in biological samples. "> Principle of the GeneRead DNA QuantiMIZE System ). (qiagen.com)
QIAseq DNA QuantiMIZE Kits can be used to quantify and qualify any DNA sample. (qiagen.com)

Quantification and qualification of amplifiable DNA by the QIAseq DNA QuantiMIZE System rescues low-quality FFPE samples for NGS analysis. (qiagen.com)
Use of the QIAseq DNA QuantiMIZE System resulted in high-quality libraries that were successfully sequenced on a MiSeq (see Successful quantification and qualification of DNA by the QIAseq DNA QuantiMIZE System. Quantification and qualification of amplifiable DNA by the QIAseq DNA QuantiMIZE System rescues low-quality FFPE samples for NGS analysis. Use of the QIAseq DNA QuantiMIZE System (lane 1), but not spectrometry methods (lane 2), resulted in high-quality libraries that were successfully sequenced on a MiSeq. "> Successful quantification and qualification of DNA by the GeneRead DNA QuantiMIZE system ). (qiagen.com)

Fluorometric/UV method for the determination of H 2 O 2 content in a variety of samples. (megazyme.com)

The low relative standard deviation values of inter-day and intra-day assays highlighted the good reproducibility of the proposed method for assay of nevirapine. (bgu.ac.il)
This test method involves measuring the rate of fibrinogen to fibrin conversion in diluted sample under the influence of excess thrombin. (cdc.gov)
By detecting GDP output, the assay provides a universal method to assess the activity of any GDP-producing enzyme in real time. (bellbrooklabs.com)
The precision of the method was determined by injecting 5 aliquots of the same blood sample containing 13.1 µg/ml of AA which gave precision of 1.4 % for the measurement of the sample. (ijps.ir)
Researchers from DTU Health Technology have developed a simple, fast and low-cost method for detecting SARS-CoV-2 RNA called NISDA assay. (cphpost.dk)
The method involves simple sample preparation, is compatible with low sample volumes, and involves assay validation according to high-standard guidelines created by the proteomics community. (genomebc.ca)
SHANGHAI , Nov. 15, 2023 /PRNewswire/ - Radioisotope assays a microanalytical method that uses radionuclides as tracers to label research objects. (diwou.com)
Our discovery biology team in Jiangsu R&D center has accumulated extensive experience in method development and compound screening using biochemical and cell-based phenotypic-functional assays to conduct research services for targets of different classes. (diwou.com)
The SLNs based on palm oil were prepared using the high pressure homogenization method and were characterized by the particle size and polydispersity index (particle sizer), zeta potential (zetasizer), ultrastructure [transmission electron microscopy (TEM)] and MTT assay and natural red assay. (scialert.net)

Many of the analytical methods used for environmental samples are the methods approved by federal agencies and organizations such as EPA and the National Institute for Occupational Safety and Health (NIOSH). (cdc.gov)
This inconsistency may be partially due to the relatively small sample sizes in each study and heterogeneity caused by various uncontrolled confounders (e.g., duration of illness or hospitalization, lifetime antipsychotic dose, and telomere length assay methods). (databasefootball.com)
Furthermore, since reactions occur in real time with CSTRs, their residence times are much shorter compared to batch processing methods. (labbulletin.com)

The Red Glucocerebrosidase (GBA) Assay is one-step homogenous reaction, which does not require the additional step of dispensing stop solution after the incubation, thereby suitable for HTS. (anaspec.com)

During the biennium, This resulted in more than 12 540 of the increasing services provided advice was provided to several Groups sample retrievals from liquid nitrogen, to IARC scientific Groups as well as on the relocation of their offices and 9280 DNA extractions, 22 000 DNA external col aborators and the growing laboratories. (who.int)

These data are only for the sample and specimen types and conditions described in this procedure. (cdc.gov)
Procedure: Assay takes 30 min. (gentaur-online.com)

As part of Megazyme's overall commitment to providing the highest quality products, we have developed this acetic acid kit that provides a specific and rapid assay for use with auto-analysers. (megazyme.com)
View more of our acetic acid and organic acid assay kits. (megazyme.com)

These kits require luminescence plate readers, are frequently used for cell viability or cytotoxicity assays. (aatbio.com)
The objective of this study was to examine the influence of component of solid lipid nanoparticles on the viability of breast cancer cells using the MTT assay. (scialert.net)

No indemnification for any loss, claim, damage, or liability is provided for the party receiving an assay or protocol. (cdc.gov)
The following protocol is for assays using 96-well plates. (wlsolutions.be)

The amount of ammonia in collected blood, urine, saliva, or other biological fluid samples can be affected by several mechanisms that may lead to erroneous ammonia concentration determinations. (cdc.gov)

This assay can be run as a multiplex reaction, allowing for increased testing efficiency and reduced cost.ConclusionCoupling this assay with the Centers for Disease Control and Prevention's Human Influenza Virus Real-Time RT-PCR Diagnostic Panel Influenza B Lineage Genotyping Kit results in rapid detection and characterisation of circulating influenza B viruses. (cdc.gov)

This kit utilizes a highly sensitive Megaplex Red probe which in the presence of horseradish peroxidase (HRP), allows for the measurement of H 2 O 2 in a sample. (megazyme.com)

CRP present in the test sample will form an antigen-antibody complex with the latex particles. (cdc.gov)

The system has been developed for discovery, translational, and clinical researchers who need a cost-effective way to determine the optimum conditions for targeted enrichment of DNA isolated from biological samples, including FFPE. (qiagen.com)
Testing for ricin in environmental samples most likely will not be immediately available to assist in clinical decision making. (cdc.gov)

If required, samples were diluted with the mobile phase to fall within the range of the calibration curve. (ijps.ir)

F-actin is incubated with gelsolin and the reaction products are centrifuged at 100,000 x g for 1 h. (cytoskeleton.com)
Maillard reaction products (MRPs) produced during thermal processing of tea are intimately related to its flavor. (bvsalud.org)
Other Assay products are available in stock. (biolisp.org)
Then the chlorine is used to catalyse a reaction between iron and carbon that removes harmful compounds, produces CO2 and turns chlorine into table salt - thus eliminating all the dangerous by-products. (cphpost.dk)
Food and beverage samples such as milk or milk based products, wine, fruit juices, paper (and cardboard), waste treatment samples and other materials (e.g. biological cultures etc. (megazyme.com)

Isolated cellular subsets can allow better control in terms of assay set-up, but care must be taken to ensure minimal cellular damage, maximum yield, and standardised processing. (ddw-online.com)
Cell Meter™ cellular functional assay kits, a complete set of tools for functional analysis of cellular events. (stratech.co.uk)

Layout of ATP standards and test samples in a clear bottom 96-well microplate. (aatbio.com)
Excess conjugate and unbound sample or standard are washed from the plate, and Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. (biobool.com)

QIAseq DNA QuantiMIZE System utilizes 2 qPCR assays that interrogate 20 genomic loci to determine the amounts of amplifiable DNA in biological samples. (qiagen.com)

Find or custom design the right target-specific assays and panels to research your biological targets of interest. (qiagen.com)

The assay can detect ~3 µM of ATP in a 100 µL reaction volume with minimal interference from ADP and AMP. (aatbio.com)
Low interference in biological samples. (gentaur-online.com)

This mixture is then aliquoted onto arrays, if the array kits are used, or mixed with Assay 100 and Assay 200 before being aliquoted onto arrays, if the assay kits are used. (qiagen.com)
AAT Bioquest offers a variety of bioluminescence assay kits to determine nanomolar (nM) range of ATP with recombinant firefly luciferase (Cat# 21610 & 21609). (aatbio.com)
The PhosphoWorks™ Colorimetric ATP Assay is complementary to our luciferase-based ATP assay kits. (aatbio.com)
Therefore no filtration of reagent is needed prior to assays, as is often required with other commercial kits. (wlsolutions.be)
Display all assay test kits available. (megazyme.com)

Hereby, a highly sensitive one-step assay can be realized. (hindawi.com)
This study supports the utility of male germ cells as sensitive tools with which to assess the biological impacts of whole-body RF-EME exposure. (nature.com)

l (light path, cm) is 1 cm for cuvette, and calculated for 96-well assay from the Calibrator, l = (ODCALIBRATOR - ODH2O)/(ε ⋅ c). (gentaur.be)

PLOS Biology provides an Open Access platform to showcase your best research and commentary across all areas of biological science. (plos.org)
Though prior research had already discovered the microbes' ability to break down BPA, the interactions that allowed this reaction were yet unknown. (rsc.org)
and epidemiological research include traininG the upgrading, updating, and acquisition New samples arrive at IARC with a set of state-of-the-art scientific instruments. (who.int)
Introduction The research of Hatch (1) has greatly increased our understand- ing of the use and potential limitations of biological markers for adverse reproductive effects. (cdc.gov)

Various studies have been conducted on the biodegradability of cellulose acetate, but no review has been compiled which includes biological, chemical, and photo chemical degradation mechanisms. (springer.com)

To further display the wide array of sensing capabilities that could be used to carry out the mission, handheld lateral-flow immuno- assays were available in the DR SKO for presumptive screening of biological hazards, along with the Joint Handheld Biological Identifier. (army.mil)

20 ). All DNA samples tested positive by human beta actin PCR. (cdc.gov)
This human SRMAtlas provides definitive coordinates that conclusively identify the respective peptide in biological samples. (nih.gov)
Note: Limited by current skills and knowledge, it is impossible for us to complete the cross- reactivity detection between Human Abeta40 and all the analogues, therefore, cross reaction may still exist. (biobool.com)
During the reaction, Human Abeta40 in the sample or standard competes with a fixed amount of Human Abeta40 on the solid phase supporter for sites on the Biotinylated Detection Ab specific to Human Abeta40. (biobool.com)
The concentration of Human Abeta40 in the samples is then determined by comparing the O.D. of the samples to the standard curve. (biobool.com)
The potential uses of tests for either ricin or ricinine in human biological samples would be primarily for purposes of confirming exposure or assessing the prevalence of exposure rather than diagnostic use. (cdc.gov)
material from infected non-human primates or historical samples should be used for this purpose. (who.int)

Can be readily automated on HTS liquid handling systems for processing thousands of samples per day. (gentaur-online.com)
Recently, identification of metabolites involved in the biotransformation of phytochemicals by intestinal microflora has been suggested as a potentially effective means to determine which compounds are active in living systems and to gain a better understanding of how herbs affect biological processes [ 11 , 12 ]. (hindawi.com)

Skin sensitization (allergic contact dermatitis) is an immunologically mediated cutaneous reaction to a substance. (cdc.gov)

The assays, Assay 100 and Assay 200, generate 100 and 200 bp amplicons, respectively. (qiagen.com)
The assay conditions below are chosen to generate the best assay window and ability to study the enzyme. (bellbrooklabs.com)

Anatomy3

Organisms2

Chemicals and Drugs6

Analytical, Diagnostic and Therapeutic Techniques and Equipment8

Phenomena and Processes12

Anthropology, Education, Sociology and Social Phenomena1

Information Science4

Polymerase chain re6

QuantiChrom3

BioAssay Systems1

Reagents6

Plate assay6

Quantitative10

Creatinine Assay Kit1

Inhibitor scree1

10002

Antibodies2

Detects5

Colorimetric assay2

Specificity5

Vitro4

Fluorescent6

Peptides3

Serum6

Absorbance3

Fluids1

Proteins7

Quantitation4

Protein9

Species2

Fluorescence2

Uptake3

Sensitivity2

Laboratory11

Protocols3

Buffer2

Hydrogen peroxide2

Analyte1

Robust1

Preparations2

Fluorimetric1

Quantify2

Quantification2

Fluorometric1

Method9

Methods3

Homogenous1

Laboratories1

Procedure2

Acetic acid2

Viability2

Protocol2

Urine1

Multiplex1

Measurement1

Antigen1

Clinical2

Calibration1

Products5

Cellular2

Microplate2

Utilizes1

Targets1

Interference2

Kits5

Sensitive2

Cuvette1

Research4

Acetate1

Screening1

Human7

Systems2

Substance1

Generate2