The utilization of biotin-antibiotin interaction for the detection of antibody to hepatitis B surface antigen (anti-HBs) |
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Authors: | I K Mushahwar K S Spiezia |
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Abstract: | A biotin-antibiotin solid-phase enzyme-linked immunoassay for the detection and quantitation of the antibody to hepatitis B surface antigen (anti-HBs) is described. The assay utilizes hepatitis B surface antigen as a solid-phase 'capture' reagent and a mixture of biotinylated HBsAg and antibiotin-conjugated horseradish peroxidase as a detector reagent. The assay was compared to a commercial enzyme immunoassay (AUSAB EIA) which used the biotin-avidin system for anti-HBs detection. The two assays were found to measure the same molecules and to correlate well regarding anti-HBs titers. |
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