Date published: 2026-1-11

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Hep B sAg Antibody (BID40): sc-57789

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Datasheets
  • Hep B sAg Antibody (BID40) is a mouse monoclonal IgG2b provided at 100 µg/ml
  • raised against Hep B sAg
  • recommended for detection of ad and ay subtype of surface antigen of Hep B origin by ELISA
  • See Hep B sAg (1023): sc-53299 for Hep B sAg antibody conjugates, including AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 and 790.
  • At present, we have not yet completed the identification of the preferred secondary detection reagent(s) for Hep B sAg Antibody (BID40). This work is in progress.

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    Hep B sAg Antibody (BID40) is a mouse monoclonal IgG2b antibody that detects Hep B sAg of Hepatitis B by enzyme-linked immunosorbent assay (ELISA). Hep B sAg is a crucial protein antigen produced by the Hepatitis B virus, which is a member of the Hepadnavirus family and is responsible for causing significant liver inflammation, jaundice, and in severe cases, death. The presence of Hep B sAg in the bloodstream serves as one of the earliest indicators of Hepatitis B infection, often appearing before any clinical symptoms manifest. Early detection is vital for timely diagnosis and management of the disease, as Hepatitis B infection is associated with a dramatically increased risk of developing hepatocellular carcinoma, with over 250 million individuals currently infected worldwide. The HBx protein, encoded by one of the four open reading frames in the virus′s partially double-stranded 3.2 kilobase DNA genome, plays a significant role in the virus′s life cycle and pathogenesis, influencing various cellular processes and immune responses. Anti-Hep B sAg antibody (BID40) is an essential tool for researchers and clinicians aiming to understand the dynamics of Hepatitis B infection and its implications for liver health.

    For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

    Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

    LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

    Hep B sAg Antibody (BID40) References:

    1. Immune responses to hepatitis B surface antigen following epidermal powder immunization.  |  Osorio, JE., et al. 2003. Immunol Cell Biol. 81: 52-8. PMID: 12534946
    2. Expression of hepatitis B surface antigen in tobacco cell suspension cultures.  |  Sunil Kumar, GB., et al. 2003. Protein Expr Purif. 32: 10-7. PMID: 14680934
    3. Identification of T cell epitopes on hepatitis B surface antigen.  |  Vento, S. 1991. Ann Ist Super Sanita. 27: 37-40. PMID: 1720295
    4. Quantification of hepatitis B surface antigen can help predict spontaneous hepatitis B surface antigen seroclearance.  |  Arai, M., et al. 2012. Eur J Gastroenterol Hepatol. 24: 414-8. PMID: 22273987
    5. Synthetic hepatitis B surface antigen peptide vaccine.  |  Dreesman, GR., et al. 1985. Adv Exp Med Biol. 185: 129-37. PMID: 2416196
    6. Correlation between hepatitis B surface antigen titers and HBV DNA levels.  |  Alghamdi, A., et al. 2013. Saudi J Gastroenterol. 19: 252-7. PMID: 24195978
    7. Production in yeast of hepatitis B surface antigen by R-DNA technology.  |  De Wilde, M., et al. 1985. Dev Biol Stand. 59: 99-107. PMID: 4007280
    8. Morphometric study of hepatocytes containing hepatitis B surface antigen.  |  Chen, ML., et al. 1984. Am J Pathol. 114: 217-21. PMID: 6320648
    9. Detection of hepatitis B surface antigen by means of orcein staining of liver.  |  Kostich, ND. and Ingham, CD. 1977. Am J Clin Pathol. 67: 20-30. PMID: 64113
    10. Hepatitis B surface antigen in spinal fluid.  |  Spiegel, RJ., et al. 1980. Med Pediatr Oncol. 8: 115-21. PMID: 6932562

    Ordering Information

    Product NameCatalog #UNITPriceQtyFAVORITES

    Hep B sAg Antibody (BID40)

    sc-57789
    100 µg/ml
    $322.00