| 发明名称 |
MULTISTEP FINAL FILTRATION |
| 摘要 |
Herein is reported a method for the final filtration of concentrated polypeptide solutions comprising the combination of two immediately consecutive filtration steps with a first filter of 3.0 μm and 0.8 μm pore size and a second filter of 0.45 μm and 0.22 μm pore size. |
| 申请公布号 |
US2012231506(A1) |
申请公布日期 |
2012.09.13 |
| 申请号 |
US201013394766 |
申请日期 |
2010.09.29 |
| 申请人 |
FALKENSTEIN ROBERTO;SCHWENDNER KLAUS |
发明人 |
FALKENSTEIN ROBERTO;SCHWENDNER KLAUS |
| 分类号 |
C07K1/34;B01D29/00;C12P21/02 |
主分类号 |
C07K1/34 |
| 代理机构 |
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代理人 |
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| 地址 |
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