Hepatitis A antigen obtained from the stools of patients infected with hepatitis A (infectious hepatitis) virus has been found to be usable in fast, simple assays for hepatitis A antibody and thus usable in diagnosis of hepatitis A disease, and for the preparation of hepatitis A vaccine.

申请(专利)号: DE19762646625
申请日期: 1976年10月15日
公开(公告)日: 1988年3月31日
公开(公告)号: DE2646625(C2)
主分类号: G01N33/576,G,G01,G01N,G01N33
分类号: G01N33/576,A61K39/29,C12Q1/70,G,A,C,G01,A61,C12,G01N,A61K,C12Q,G01N33,A61K39,C12Q1
申请(专利权)人: MERCK & CO., INC., RAHWAY, N.J., US
发明(设计)人: HILLEMAN, MAURICE RALPH, LAFAYETTE HILL, PA., US,MILLER, WILLIAM JOHN, NORTH WALES, PA., US,PROVOST, PHILLIP JOSEPH, HARLEYSVILLE, PA., US