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Drug Names
Generic Name:Human Anti Cytotoxin-associated proteinAntibody IgG(CagA-IgG) ELISA Kit
Purpose
Our human Anti Cytotoxin-associated proteinAntibody IgG(CagA-IgG) ELISA kit is to assay CagA-IgG levels in Human serum, plasma, culture media or any biological fluid.
Principle
This ELISA kit uses Sandwich-ELISA as the method. The Microelisa stripplate provided in this kit has been pre-coated with an antigen specific to CagA-IgG. Standards or samples are added to the appropriate Microelisa stripplate wells and combined to the specific antigen. Then a Horseradish Peroxidase (HRP)-conjugated antigen specific for CagA is added to each Microelisa stripplate well and incubated. Free components are washed away. The TMB substrate solution is added to each well. Only those wells that contain CagA-IgG and HRP conjugated CagA antigen will appear blue in color and then turn yellow after the addition of the stop solution. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm. The presence of CagA-IgG is determined by comparing with the CUTOFF value.
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