发明名称 |
VERFAHREN ZUR HERSTELLUNG EINES TOLLWUTIMPFSTOFFES UND DANACH ERHALTENER IMPFSTOFF. |
摘要 |
<p>A method for preparing a rabies vaccine wherein rabies viruses are multiplied in poultry embryos, the heads of the embryos are harvested and the cell extract containing the rabies antigens is separated therefrom for differential centrifugation and density gradient centrifugation, the separated antigen is further processed using conventional methods. This process results in a highly selective concentration of antigens and the production of viruses having a very high activity and freedom from contaminating proteins.</p> |
申请公布号 |
CH638985(A5) |
申请公布日期 |
1983.10.31 |
申请号 |
CH19790003414 |
申请日期 |
1979.04.10 |
申请人 |
SCHWEIZERISCHES SERUM- UND IMPFINSTITUT UND INSTITUT ZUR ERFORSCHUNG DER INFEKTIONSKRANKHEITEN |
发明人 |
KLAUS R. SCHELL |
分类号 |
A61K39/205;(IPC1-7):61K39/205 |
主分类号 |
A61K39/205 |
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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