Anti-Hepatitis B Surface Antigen (HBsAg) Antibody

Supplied by Antibodies.com as a Protein A-purified mouse monoclonal reagent, this IgG1, unconjugated primary antibody is raised against recombinant Hepatitis B Surface Antigen and is validated for use in ELISA and Western blot workflows. Each pack contains 1 mg of antibody with a reported purity greater than 90%, produced in mouse hosts and purified by Protein A chromatography to deliver consistent batch-to-batch performance. Because the reagent is unconjugated, it integrates readily with user-selected detection chemistries, including the goat anti-mouse IgG H&L secondaries (alkaline phosphatase, biotin, FITC, and HRP) that Antibodies.com lists as compatible options for this clone. The target reactivity is directed at the surface antigen of Hepatitis B virus, making the antibody a practical choice for laboratories studying HBV envelope protein expression, serological assay development, and recombinant HBsAg characterization. Orders are dispatched from the Cambridge, UK facility with a typical lead time of 10–14 business days, and the product is intended strictly for research use rather than diagnostic applications. Researchers can pair the antibody with the matching Mouse IgG1 isotype controls offered on the Antibodies.com catalog, including the [PPV-06] (A86755), [MOPC-21] (A86202), and azide-free [MOPC-21] (A86206) formats, to establish reliable background thresholds in ELISA plates and Western blot membranes. With its defined clonality, documented isotype, and broad applicability across immunoassay platforms, this HBsAg reagent is positioned as a versatile tool for hepatitis B virology research.