| 发明名称 |
INFLUENZA VACCINE |
| 摘要 |
<p>The present invention is concerned with an Influenza surface antigen vaccine obtainable by production from Influenza Viruses propagated on animal cell culture and having a host cell DNA content equal to or less than 25 pg per dose. The present invention is also concerned with a method for the preparation of surface antigen proteins from Influenza Viruses propagated on an animal cell culture comprising the subsequent steps of: a. treatment of the whole virus containing fluid obtained from the cell culture with a DNA digesting enzyme, and b. adding a cationic detergent, followed by isolation of the surface antigen proteins.</p> |
| 申请公布号 |
HK1010833(A1) |
申请公布日期 |
2001.03.30 |
| 申请号 |
HK19980112068 |
申请日期 |
1998.11.17 |
| 申请人 |
DUPHAR INTERNATIONAL RESEARCH B.V. |
发明人 |
VAN SCHARRENBURG, GUSTAAF J.M.;BRANDS, RUDI |
| 分类号 |
C12P21/00;A61K35/76;A61K39/145;A61P31/12;A61P31/16;A61P37/00;C07K1/14;C07K14/11;C12N7/00;C12N7/02;C12N7/04;(IPC1-7):A61K |
主分类号 |
C12P21/00 |
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