• In a similar effort, OECD , NICEATM, and EPA scientists collaborated to develop a reference database and evaluate an in vitro model to identify chemicals with the potential to interact with the androgen receptor (AR). (nih.gov)
  • This problem may be addressed by systematically obtaining reproducible in vitro kinetics measurements under quiescent conditions in the absence of triggering substances. (lu.se)
  • describes use of the reference chemicals identified through the data curation effort to interrogate the performance of a ToxCast/Tox21 AR model based on 11 high-throughput assays. (nih.gov)
  • TEM and STEM analysis for high throughput, high resolution chemical characterization and dynamic observations. (thermofisher.com)
  • Biopharmaceutical and chemical industry professionals often conduct high-throughput catalyst screening to maximise the chances of success. (asynt.com)
  • The process is entirely reproducible and accelerates the high-throughput catalyst screening. (asynt.com)
  • The neurons communicate through approximately 6400 chemical synapses, 900 gap junctions, and 1500 neuromuscular junctions (NMJs). (wormatlas.org)
  • Quantification of ~250-800 different proteins among three different types of neurons revealed reproducible proteomic differences between the neuron types. (njacs.org)
  • Here, we implement this strategy by developing protocols for obtaining an ultrapure tau fragment (residues 304-380 of tau441) and for performing spontaneous aggregation assays with reproducible kinetics under quiescent conditions. (lu.se)
  • Specialty chemicals have to fulfill multiple quality requirements. (metrohm.com)
  • This Application Note demonstrates the feasibility of NIR spectroscopy for the analysis of low moisture content in specialty chemicals, specifically ammonium nitrate. (metrohm.com)
  • Monobind's proven platform for ELISA and chemiluminescence, based on streptavidin-biotin technology in a 96-well microplate, enables robust, accurate, and reproducible results. (aacc.org)
  • You are far more accurate and precise when weighing chemicals to make up standard solutions than using volumetric techniques. (spectroscopyeurope.com)
  • NAMs for chemical hazard assessment are often evaluated in comparison to animal studies. (nih.gov)
  • Drosophila as a tool for the rapid assessment of chemicals for teratogenicity. (cdc.gov)
  • You will receive enough materials for four setups and reproducible lab and assessment manuals. (sargentwelch.com)
  • It is concluded that the LLNA does provide a valuable assessment of relative sensitizing potency in the form of the estimated concentration of a chemical required to produce a threefold stimulation of draining lymph node cell proliferation compared with concurrent controls (EC3 value) and that all reasonable validation requirements have been addressed successfully. (cdc.gov)
  • The authors conclude that Drosophila flies give significant and reproducible responses to a variety of chemicals. (cdc.gov)
  • Evaluating species-specific responses to chemicals. (nih.gov)
  • Ultimately, 49 chemicals were identified with reproducible AR pathway responses confirmed in at least two in vivo rodent studies. (nih.gov)
  • Energy companies such as producers of hydrogen fuels must account for the chemical purity of their products. (jmp.com)
  • integrate JMP to provide a reproducible and robust solution for customers regardless of data complexity. (jmp.com)
  • The repeatability and reproducibility of the minispec analysis are significantly better compared to wet chemical approaches. (bruker.com)
  • Reproducibility of test artifacts requires dimensional tolerances and specific characterized physical and chemical properties. (nist.gov)
  • Fragmentation of PFB-fatty acid esters using negative chemical ionization (NCI) resulted in a reproducible loss of the PFB moiety giving a stable carboxylate anion (mass minus 1 amu). (cdc.gov)
  • 1. Deliver results that are repeatable, reproducible and independent of the operator. (chemicalprocessing.com)
  • The method was evaluated using test chemicals of which results are reported for bisphenol-A (80057), diethylene- glycol -monobutyl-ether (112345), N,N-dimethylacetamide (127195) (NNDMA), ethylene - glycol - monomethyl-ether (109864) (EGMME), ethylene - glycol -monoethyl-ether (110805) (EGMEE), niacin (98920), thymidine (50895), dimethyl- sulfoxide (67685) (DMSO) and sodium-heparin (9005496). (cdc.gov)
  • The AR model had 100% positive predictive value for the in vivo response, where chemicals with conclusive AR model results were consistently positive in vivo. (nih.gov)
  • This permits researchers to investigate the results of numerous therapies or treatments on these simulated conditions in the handled and reproducible way. (soundrite-acoustics.com)
  • Benefit from our expertise and achieve fast, reliable and reproducible results. (merckmillipore.com)
  • A fundamental requirement for moisture- or heat-sensitive materials, dry granulation is critical to many pharmaceutical, food and chemical manufacturing processes. (chemicalprocessing.com)
  • This ensures that the chemicals are transported from the reservoirs into the reaction chambers in exactly the right order, for reliable and reproducible processes. (festo.com)
  • This approach provides a reproducible, logical framework for expanding the MeSH vocabulary in the category of Phenomena and Processes. (bvsalud.org)
  • Computerized automated image analysis, however, first requires a reproducible analysis of the individual microscope images. (dguv.de)
  • Effective hyperspectral imaging requires a consistent framework for data analysis that would be broadly applicable, reproducible, and transferrable, conceptually resembling the success of integral transforms in image analysis. (ornl.gov)
  • Precise and reproducible doping is crucial for altering the Fermi energy level and to tune the band gap according to the desired device/application. (materialstoday.com)
  • EC3 measurements are reproducible in both intra- and interlaboratory evaluations and are stable over time. (cdc.gov)
  • A key differentiator for Anatune is its focus on the use of automation and robotics in chemical analysis. (jmp.com)
  • A metrological characterization is given and the practical implementation at chemical and biochemical laboratories is discussed. (springer.com)
  • 1983. Chemical and biological characterization of emissions from coal- and oil-fired power plants. (cdc.gov)
  • Volatile organic compounds (VOCs) in gas mixtures at trace level (nmol/mol) are routinely measured by chemical and biochemical laboratories as climate indicators, indoor air quality pollutants from building materials emissions, contaminants in food and beverages, and biomarkers in body fluids (blood, urine, breath) of occupational exposure or human diseases. (springer.com)
  • The collaborative study verifies the new test method is reproducible among different laboratories, different instruments/apparatus, and different analysts. (astm.org)
  • Yang and Lifeng Cui, Endeavors on developing efficient and sustainable supported metal catalysts for chemical synthesis on solid-liquid interfaces, Green Energy & Environment, 2022. (asynt.com)
  • Wang G, Zhao S, Chen D. [A study on chemical composition of Gardenia sootepensis Hutch--quantitative determination of iridoid compounds by RP-HPLC]. (unboundmedicine.com)
  • Triaryl-Bi-compounds were also successfully bonded to cyclodextrin, thus providing a well-reproducible model-system for basic investigations and highly ordered Bi-centres. (europa.eu)
  • Analytical chromatography is routinely used in industry and academia for separation, quantitation and identification of chemical or biological compounds. (merckmillipore.com)
  • Consumer product companies have to make sure packaging materials don't transfer harmful chemicals into foods and beverages. (jmp.com)
  • Beginning in the 2010s, various media personalities promoted conspiracy theories claiming that exposure to endocrine disrupting chemical pollutants in the water supply are responsible for an alleged increase in the gay or transgender population. (wikipedia.org)
  • NICEATM is compiling high-quality data from in vivo testing of chemicals for potential endocrine disruptor activity. (nih.gov)
  • Only two tetrapyrrole macrocycles, Zn-Pa (S2) and Cu-Pa (S3), reacted to saliva chemical substances. (news-medical.net)
  • The reasons for this are, on the one hand, the sensitivity of the method to interference from chemical substances in these samples, and on the other, the associated microbiological flora, which is generally present here in high concentrations and which presents an obstacle to the automated microscopic detection of legionella. (dguv.de)
  • Progressive division involves separation of the phenomena into structures or objects in the case of those not represented by anatomical structures in the A category, organisms in the B category, or chemical substances in the D category. (bvsalud.org)
  • In these areas, chemical reactions lead to an increase in nitrogen dioxide, ozone and particulate matter pollution. (helmholtz.de)
  • An overview is given of the nature of, and methods for, classification of chemical reactions. (researchgate.net)
  • Deliver sophisticated chemical analysis services, including advanced data processing, that push the limits of chemistry. (jmp.com)
  • Confidence in data requires solid waste(s) standard test media to be reproducible for applications in national standards. (nist.gov)
  • Elimination of uncertainty can occur only when reproducible test media is specified for measurments by any laboratory. (nist.gov)
  • 4.3.1 This guide describes options for developing and optimizing chemical test methods for Committee D19, not implementation of a test method by a laboratory. (astm.org)
  • Approximately 300 carcinogens and non-carcinogens of a variety of chemical types were tested for mutagenicity in the Salmonella/microsome test. (europa.eu)
  • A method utilizing Drosophila-melanogaster-fruit-flies for screening chemicals for teratogenicity was described. (cdc.gov)
  • Adult flies are trained en masse to differentially associate one of two visual conditioned stimuli (CS) (blue and green light as CS) with an appetitive or aversive chemical substance (unconditioned stimulus or US). (frontiersin.org)
  • NICEATM and NC3Rs are partnering with the National Institute of Allergy and Infectious Diseases, the U.S. Army Combat Capabilities Development Command Chemical Biological Center, and NCATS to direct the MPS for COVID Research (MPSCoRe) working group. (nih.gov)
  • CE suffers from a poor high resistance to biological and chemical degradations [4-6]. (lu.se)
  • These efficiencies - and the more elegant chemistry solutions that come of them - enable Anatune to better serve its customers with market-leading automated chemical-analysis solutions. (jmp.com)
  • Chromatographic analysis is also essential in the production of pharmaceuticals, chemicals or food and beverages. (merckmillipore.com)
  • Anatune is a leading provider of robotic solutions for chemical analysis. (jmp.com)
  • For many industries, chemical analysis is mission critical. (jmp.com)
  • That's why enterprises across industries turn to Anatune, a leading provider of automated robotic solutions for chemical analysis. (jmp.com)
  • But chemical analysis can be costly and time consuming. (jmp.com)
  • To remain competitive, Anatune must optimize the processing and analysis of chemical data. (jmp.com)
  • Founded in Cambridge, England, in 1996, Anatune serves customers in the United Kingdom and Ireland, and has partnerships with market-leading makers of instrumentation for chemical analysis. (jmp.com)
  • Another way Anatune uses JMP is as part of its design of experiments (DOE) approach to chemical analysis. (jmp.com)
  • In comparison to the standard titration method, the reduction of analysis time and chemicals is a major advantage of NIR spectroscopy. (metrohm.com)
  • A side-entry retractable Energy Dispersive X-ray Spectroscopy (EDS) detector can be added to the configuration to enable chemical analysis. (thermofisher.com)
  • All TEM daily tunings have been automated to provide the best and most reproducible setup. (thermofisher.com)
  • The company's goal was to provide a sustainable chemical manufacturing solution. (asynt.com)
  • This accessory enables an automated measurement at different sample locations for a reproducible spectrum acquisition. (metrohm.com)
  • The method is easy, rapid, and reproducible. (unboundmedicine.com)
  • This method requires reproducible sample preparation, chemicals, and waste disposal. (metrohm.com)
  • Consequently, the recommendation made here is that LLNA EC3 measurements should now be regarded as a validated method for the determination of the relative potency of skin sensitizing chemicals, a conclusion that has already been reached by a number of independent expert groups. (cdc.gov)
  • The comparison of a new method of the chemical necessary to produce a threefold against the one it is intended to replace and its increase in proliferation in draining lymph nodes quality in the context of good scientific principles compared with concurrent vehicle-treated con- form an important part of the process of accept- trols (the EC3 value) (3-5). (cdc.gov)
  • Because humans are the primary subject of interest for regulatory safety testing, it is advantageous to have human reference data available for evaluation of NAMs for assessing chemical safety. (nih.gov)
  • NICEATM searched the peer-reviewed literature for uterotrophic assay data on 1812 chemicals tested in ToxCast Phase II. (nih.gov)
  • were extracted, providing data on 235 chemicals with unique CASRNs . (nih.gov)
  • All data from the GL-UTDB are available via the NICEATM Integrated Chemical Environment . (nih.gov)
  • The list of chemicals and the in vivo AR activity data are available in the NICEATM Integrated Chemical Environment . (nih.gov)
  • Kind regards, Your Festo customer service team " }]' data-contact-layer-fab="" data-contact-page-url="https://www.festo.com/dk/en/e/contact-id_59297/" data-info-revision-cookie-url="https://www.festo.com/dk/en/cookies/add-info-revision-cookie" data-ckns-policy-cookie="" data-info-revision-cookie="" data-article-compare-fab="{'translations':{'addToCartButton':'Add to Cart','loadingSpinner':'Loading. (festo.com)
  • We included all chemicals in the studies returned by our search, some of which were not in the ToxCast library but were included in publications that also examined ToxCast chemicals. (nih.gov)
  • 3'-PO4 and 5'-PO4 oligonucleotides may also be used for either further chemical oligonucleotide modification or as a substrate in DNA repair studies. (eurogentec.com)
  • Accordingly, NIOSH and other users can have confidence in the process as a reliable alternative for assessing chemical hazards. (cdc.gov)
  • This phosphorylation permits the labelling of large quantities and is more reproducible than enzymatic procedures. (eurogentec.com)
  • The aim was to synthesise bio-compatible nano-particles (NPs) containing Bismuth (Bi) as QN with high freedom in the design of smart properties, e.g. the ability to switch the contrast on and off by changing the magnetic field (B0) or chemical binding (e.g. targeting). (europa.eu)
  • Sealing and solder glasses produced by SCHOTT offer a variety of beneficial properties, including chemical resistance in highly corrosive conditions and outstanding stability in extreme operating temperatures of up to 1,040°C. (schott.com)
  • Rapid proliferation of hyperspectral imaging in scanning probe microscopy creates unique opportunities to systematically capture and categorize higher dimensional datasets, toward insights into electronic, mechanical, and chemical properties of materials with nano- and atomic-scale resolution. (ornl.gov)
  • This highly interdisciplinary project combines expertise in quantum physics, chemical and biomedical engineering, material characterisation as well as nanotoxicology. (europa.eu)
  • SCHOTT translates specific physical and chemical requirements into tailor-made solutions for a variety of challenging applications. (schott.com)
  • Glass pipette tips can be used in applications where harsh chemicals are dispensed. (sigmaaldrich.com)
  • Heteroatom-doped and co-doped graphene-based materials (n-type and p-type doping) have been synthesized for devices in energy-related applications using various chemical and physical routes. (materialstoday.com)
  • Using the ratio of the combination, they can determine the chemical formula for the new substance formed. (sargentwelch.com)
  • Before 1972, the standard volt was kept in special chemical batteries in each country. (fluke.com)
  • With this colorful goggle-dyeing kit, students can choose their favorite colors, school colors or multi-colors and turn a standard pair of chemical-splash goggles into a pair with unique design. (flinnsci.com)
  • The process is divided into three tiers, with each tier dependent upon available information for the chemical and user expertise. (cdc.gov)
  • We developed a classical conditioning protocol using a setup in which various visual and chemical stimuli can be simultaneously presented. (frontiersin.org)
  • Chemical-splash goggles and large beakers or pots are needed but not provided in the kit. (flinnsci.com)