» Articles » PMID: 92593

Solid-phase Radioimmunoassay for Hepatitis Be Antigen (HBeAg)

Overview
Journal Klin Wochenschr
Specialty General Medicine
Date 1979 Oct 15
PMID 92593
Authors
Affiliations
Soon will be listed here.
Abstract

A solid-phase radioimmunoassay was developed for the detection of HBeAg and anti-HBe in sera or serum fractions. HBe/sAg positive sera, partially purified HBeAg, partially purified HBsAg, and HBe/sAg negative sera were polymerized in polyacrylamide and compared for their ability to bind 125I-IgG (anti-HBe). Only gels containing HBeAg reacted specifically with the iodinated antibody. The specificity of the binding was confirmed by blocking and inhibition tests using anti-HBe, HBeAg, HBsAg, and negative control sera. The radioimmunoassay allows the specific and quantitative detection of HBeAg and anti-HBe even in the presence of detergents and high salt concentrations.

References
1.
Magnius L, Espmark A . A new antigen complex co-occurring with Australia antigen. Acta Pathol Microbiol Scand B Microbiol Immunol. 1972; 80(2):335-7. DOI: 10.1111/j.1699-0463.1972.tb00167.x. View

2.
Krugman S, Overby L, MUSHAHWAR I, Ling C, Frosner G, Deinhardt F . Viral hepatitis, type B. Studies on natural history and prevention re-examined. N Engl J Med. 1979; 300(3):101-6. DOI: 10.1056/NEJM197901183000301. View

3.
Magnius L, ESPMARK J . New specificities in Australia antigen positive sera distinct from the Le Bouvier determinants. J Immunol. 1972; 109(5):1017-21. View

4.
Carrel S, BARANDUN S . Protein-containing polyacrylamide gels: their use as immunoadsorbents of high capacity. Immunochemistry. 1971; 8(1):39-48. DOI: 10.1016/0019-2791(71)90420-4. View

5.
Neurath A, Strick N . Host specificity of a serum marker for hepatitis B: evidence that "e antigen" has the properties of an immunoglobulin. Proc Natl Acad Sci U S A. 1977; 74(4):1702-6. PMC: 430861. DOI: 10.1073/pnas.74.4.1702. View