发明名称 |
CULTURE OF MAMMAL'S CELL IN SUSPENSION CULTURE, APPARATUS FOR PERFORMING SAID CULTURE AND USE THEREOF FOR PREPARING PROTEIN |
摘要 |
<p>The process entails the medium being exchanged by ultrafiltration. The culture medium is first removed from the reactor through a microporous membrane to give a cell-free medium. This medium is passed to an ultrafiltration membrane for ultrafiltration. The filtrate containing low molecular weight components and metabolic products is discarded, and the concentrate is returned to the reactor. Fresh medium corresponding to the amount of filtrate is fed into the reactor from a medium reservoir.</p> |
申请公布号 |
JPS63160579(A) |
申请公布日期 |
1988.07.04 |
申请号 |
JP19870306034 |
申请日期 |
1987.12.04 |
申请人 |
BAYER AG |
发明人 |
BERUTORUTO BEDEGAA;GAI HIYUURETSUTO;HORUSUTO DEIITAA SHIYURUMUBERUGAA;HAINO BIYUNTEMAIYAA;YURUGEN REEMAN |
分类号 |
C12N5/06;C12M3/06;C12N5/02 |
主分类号 |
C12N5/06 |
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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