发明名称 |
Method and apparatus for growing cells using gas or liquid aphrons |
摘要 |
A method and bioreactor (10) apparatus is described for maintaining cells in a culture medium containing gas or liquid aphrons. A preferred microbubble generator (42, 42A) of a gas which is necessary for maintaining the cells to produce plant derived chemicals is described. Bioparticles (11) containing magnetically susceptible particles are provided in a column (12) surrounded by a solenoids (13, 14, 14A) which act to hold the bioparticles in position in the column. Preferably, one of the solenoids with a magnetically susceptible screen (24) acts as a valve to allow a portion of the bioparticles to be removed from the column.
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申请公布号 |
US6054319(A) |
申请公布日期 |
2000.04.25 |
申请号 |
US19980018327 |
申请日期 |
1998.02.03 |
申请人 |
BOARD OF TRUSTEES OPERATING MICHIGAN STATE UNIVERSITY |
发明人 |
WORDEN, ROBERT MARK;AMES, TYLER T. |
分类号 |
C12M1/26;C12M1/42;C12M3/02;C12N5/02;C12N5/04;C12N11/00;C12N13/00;(IPC1-7):C12N5/02;C12N1/20 |
主分类号 |
C12M1/26 |
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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