发明名称 |
Continuous cell culture system |
摘要 |
A cell culture system and apparatus is provided for the suspension culturing of mammalian cells in which fresh media can be added and spent medium filtered and withdrawn on a continuous or semi-continuous basis without cell disruption. The apparatus comprises a hollow flask assembly having a hollow shaft means journaled for rotation in a stationary sleeve sub-assembly and a filter unit suspended downwardly therefrom, said filter unit being in fluid communication with the top opening of the flask through the interior of said hollow shaft means and adapted for coaxial rotation with said shaft means.
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申请公布号 |
US4166768(A) |
申请公布日期 |
1979.09.04 |
申请号 |
US19770850987 |
申请日期 |
1977.11.14 |
申请人 |
MONSANTO |
发明人 |
FEDER, JOSEPH;KIMES, RICHARD C;TOLBERT, WILLIAM R |
分类号 |
B01D29/11;C12M3/06;(IPC1-7):C12K1/10 |
主分类号 |
B01D29/11 |
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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