发明名称 |
Polyelectrolyte precipitation and purification of antibodies |
摘要 |
Methods are presented for isolating and purifying proteins by adding a polyelectrolyte to a cell culture fluid, such as a harvested cell culture fluid, and precipitating a protein-polyelectrolyte complex or a complex of impurities and the polyelectrolyte. |
申请公布号 |
ZA200904482(B) |
申请公布日期 |
2010.09.29 |
申请号 |
ZA20090004482 |
申请日期 |
2008.01.10 |
申请人 |
GENENTECH, INC. |
发明人 |
FAHRNER, ROBERT L;FRANKLIN, JAYME;MCDONALD, PAUL, J;PERAM, THANMAYA;SISODIYA, VIKRAM |
分类号 |
A61K;C07K |
主分类号 |
A61K |
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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