Technology
Plaque Reduction Neutralization Assay
A serological test that measures the ability of antibodies in specific concentrations of serum to prevent the formation of plaques in a cell monolayer when combined with a viral suspension.
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Technology
A serological test that measures the ability of antibodies in specific concentrations of serum to prevent the formation of plaques in a cell monolayer when combined with a viral suspension.
Technology
An assay performed to assess platelet clumping, often with the addition of agonists.
Technology
Analytical and separative procedures in which molecules, particularly proteins or nucleic acids, are separated by their different electrophoretic mobilities in a hydrated gel. The gel suppresses convective mixing of the fluid phase through which the electrophoresis takes place and contributes molecular sieving. For proteins, commonly carried out in the presence of the anionic detergent sodium dodecylsulphate (SDS). SDS denatures proteins so that noncovalently associating sub unit polypeptides migrate independently and by binding to the proteins confers a net negative charge roughly proportional to the chain weight.
Technology
A method for amplifying a DNA base sequence using multiple rounds of heat denaturation of the DNA and annealing of oligonucleotide primers complementary to flanking regions in the presence of a heat-stable polymerase. This results in duplication of the targeted DNA region. Newly synthesized DNA strands can subsequently serve as additional templates for the same primer sequences, so that successive rounds of primer annealing, strand elongation, and dissociation produce rapid and highly specific amplification of the desired sequence. PCR also can be used to detect the existence of the defined sequence in a DNA sample.
Technology
Analysis that looks for differences in the lengths of microsatellite repeats between alleles. Polymorphic microsatellites are present in the genome every few thousand base pairs and can function as molecular markers.
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Technology
An electroanalytical technique in which the electrical potential of a solution is measured to determine the composition of the sample, by comparing the constant potential of the reference electrode with the actual potential of the indicator electrode.
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Company
We manufacture and distribute an extensive range of In vitro diagnostics and related products, which are valued for their quality, accuracy, and reliability.
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Company
Promega Corporation is an IVD supplier based in United States, with a source-linked product portfolio. Molecular Diagnostics. Coverage spans Molecular Assays, Instruments | Gastrointestinal.
Technology
Separation of protein fractions by precipitation, chromatography, or other methods.