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COVID-19 Human IgM IgG Assay Kit


96 Tests


SARS-CoV-2 (COVID-19) Human IgM/IgG Assay Kit

COVID-19 Human IgM IgG Assay Kit is an indirect enzyme-linked immunoassay (ELISA) for qualitative determination of COVID-19 human serum IgM and IgG.

Principle of the Assay Qualitative determination of target protein concentration is achieved by an indirect ELISA format. In essence, COVID-19 Spike Protein (S) is added to the microtiter wells. The COVID-19 S protein is captured by target-specific primary (1°) antibodies while the HRP-conjugated secondary (2°) antibodies bind the Fc region of the 1° antibody. Through this binding, the HRP enzyme conjugated to the 2° antibody can catalyze a colorimetric reaction upon substrate addition.