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ELISA Kit for Hepatitis B Surface Antigen 1 kit $199

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Introduction to HBsAg

The purified Anti-HBs is coated on the multiple wells. Serum sample and HRP labeled with Anti-HBs (conjugated) are added to the coated wells. After incubation, if HBsAg is present in the sample, a complex of Anti-HBs-HBsAg-Anti-HBs labeled with HRP will form. Wash wells to remove other unbounded serum components, incubate with substrates (TMB) to form a colored product, and measure the absorbance at 450 nm to indicate the presence or absence of HBsAg in the sample. The test is specific, sensitive, reproducible and easy to operate.