Novel Double-Antigen Sandwich Immunoassay for Human Hepatitis B Core Antibody
نویسندگان
چکیده
منابع مشابه
A novel double antibody sandwich-lateral flow immunoassay for the rapid and simple detection of hepatitis C virus
The objective of this study was to screen for antigens of the hepatitis C virus (HCV) to establish a new double antibody sandwich-lateral flow immunoassay (DAS-LFIA) method for testing the presence of anti-HCV antibodies in human serum or plasma. A series of different recombinant HCV proteins in Escherichia coli cells were constructed, expressed, purified and the new DAS-LFIA strip was develope...
متن کاملPersistence of serum antibody to hepatitis B core antigen.
The purpose of the present study was to measure the amount of antibody to hepatitis B core antigen (anti-HBc) in different populations by the immunoelectroosmophoresis method. High titers of anti-HBc, up to 1/4,096, were found in the acute stage of hepatitis B virus infections and in the chronic carrier state of hepatitis B surface antigen. In cases of acute hepatitis the anti-HBc titers gradua...
متن کاملAntibody to Hepatitis B Core Antigen Levels in the Natural History of Chronic Hepatitis B
Previous studies have revealed antibody to hepatitis B core antigen (anti-HBc) levels as a predictor of treatment response in hepatitis B early antigen (HBeAg)-positive chronic hepatitis B (CHB) patients in both interferon and nucleos(t)ide analog therapy cohorts. However, there is no information about anti-HBc levels in the natural history of CHB. This study aimed to define anti-HBc levels of ...
متن کاملRadioimmunoassay for hepatitis B core antigen.
Serum hepatitis B core antigen (HBcAg) is an important marker of hepatitis B virus replication. We describe an easy, sensitive radioimmunoassay for determination of HBcAg in detergent-treated serum pellets containing Dane particles. Components of a commercial kits for anti-core determination are used, and HBcAG is measured by competitive inhibition of binding of 125I-labeled antibodies to HBcAg...
متن کاملSolid-phase enzyme immunoassay for hepatitis B surface antigen.
A solid-phase enzyme immunoassay is described for measuring hepatitis B surface antigen in human serum or plasma. Immunologically purified antibody labeled with horseradish peroxidase was used as the indicator. In the assay system, antibody-coated controlled-pore glass is used as a solid support and there are three sequential incubations, totaling 2 h, at room temperature. Results for serially...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Clinical and Vaccine Immunology
سال: 2010
ISSN: 1556-6811,1556-679X
DOI: 10.1128/cvi.00457-09