发明名称 |
RECOVERY OF VIRUS FROM CELL CULTURE USING A HYPERTONIC SALT SOLUTION |
摘要 |
A process of harvesting a herpesvirus from a cell culture infected therewith comprises treating said culture with a hypertonic aqueous salt solution to yield a virus suspension, e.g. to give improved yield of virus for live virus vaccine where otherwise cell-disruption might be used to harvest the virus by disrupting virus-infected cells. The harvesting step can be followed e.g. by nuclease treatment, diafiltration and lyophilisation. |
申请公布号 |
EP1002055(B1) |
申请公布日期 |
2004.06.30 |
申请号 |
EP19980938765 |
申请日期 |
1998.08.07 |
申请人 |
XENOVA RESEARCH LIMITED |
发明人 |
JOHNSTON, MICHAEL, DENIS;O'KEEFFE, RODERIC, SIMON |
分类号 |
C12N7/02;(IPC1-7):C12N7/02 |
主分类号 |
C12N7/02 |
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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