发明名称 |
VACCIN CONTRE L'HEPATITE VIRALE ET SA PREPARATION |
摘要 |
<p>1282984 Viral hepatitis vaccine INSTITUTE FOR CANCER RESEARCH 10 Sept 1970 [8 Oct 1969] 43442/70 Heading A5B A vaccine against viral hepatitis consists of (a) Australia antigen derived from blood having particles 180-210 A in size, free of infectious particles and having a density of about 1.21 g./ml. and (b) a medium compatible with blood. The particles may be attenuated. Impurities may be removed by centrifugation, enzyme digestion, column gel filtration, differential centrifugation on a sucrose gradient, dialysis, differential centrifugation on a caesium chloride gradient and further dialysis.</p> |
申请公布号 |
BE786240(A7) |
申请公布日期 |
1972.11.03 |
申请号 |
BE19720786240 |
申请日期 |
1972.07.13 |
申请人 |
THE INSTITUTE FOR CANCER RESEARCH, 7701, BURHOLME AVENUE, FOX CHASE, CITY OF PHILADELPHIA, COMMONWEALTH OF PENNSYLVANIA (E.U.A.), |
发明人 |
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分类号 |
C12N7/00;A61K39/29;(IPC1-7):12K/ |
主分类号 |
C12N7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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