نتایج جستجو برای: core antigen
تعداد نتایج: 410660 فیلتر نتایج به سال:
MATSUDA, S., SUKENO, N. and Ismnx, N . Different Types of Australia Antigen Detected by Radioimmunoassay and Immunoelectrosyneresis . Tohoku J. exp. Med., 1972, 108 (1), 95-96 A mixed human serum containing Australia (Au) antigen was fractionated by a discontinuous sucrose gradient centrifugation. When Au antigen in each fraction was assayed by radioimmunoassay (RIA) and immunoelectrosyneresis ...
Four of 107 samples obtained from hepatitis C virus (HCV) carriers showed lower HCV core antigen levels in a fluorescence enzyme immunoassay (FEIA) than expected from corresponding HCV RNA levels. Nucleotide sequencing revealed a mutation in the HCV core region (Thr49Pro) that appears to have reduced the FEIA sensitivity.
TWO DISTINCT VIRAL ANTIGENS ARE ASSOCIATED WITH THE HEPATITIS B VIRUS: the hepatitis B surface antigen (HB(s)Ag, Australia antigen) and the hepatitis B core antigen (HB(c)Ag). HB(s)Ag, purified from the serum of asymptomatic human HB(s)Ag carriers, and HB(c)Ag, purified from the liver of a chimpanzee acutely infected with hepatitis B virus, were examined by serological and immune electron micro...
This work describes the molecular properties of the polypeptide core of a human pancreatic mucin antigen isolated from a human pancreatic adenocarcinoma cell line, HPAF. Pancreatic tumor mucin was isolated by a combination of molecular sieve chromatography and CsCl/4 M guanidine-HCl density gradient ultracentrifugation. Trifluoromethane sulfonic acid was used to remove carbohydrate units from p...
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