发明名称 |
NEGATIVELY CHARGED POROUS MEDIUM FOR REMOVING PROTEIN AGGREGATES |
摘要 |
A negatively charged microporous filtration medium having a high charge density comprising a porous substrate and a polymerized cross-linked polymeric coating located on the inner and outer surfaces of the substrate. The coating may be formed from a reactant solution comprising negatively charged cross-linkable polymerizeable acrylamidoalkyl monomers and acrylamido cross-linking agents which are polymerized in situ on the substrate. The negatively charged microporous filtration medium are suitable for use as prefiltration membranes for selectively removing protein aggregates from a protein solution.
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申请公布号 |
US2013056415(A1) |
申请公布日期 |
2013.03.07 |
申请号 |
US201013504085 |
申请日期 |
2010.02.26 |
申请人 |
KOZLOV MIKHAIL;RAUTIO KEVIN |
发明人 |
KOZLOV MIKHAIL;RAUTIO KEVIN |
分类号 |
B01D71/68;B01D61/14;B01D63/06;B01D63/14;B01D65/02;B01D67/00;B01D71/02;B01D71/04;B01D71/08;B01D71/10;B01D71/12;B01D71/26;B01D71/28;B01D71/36;B01D71/50;B01D71/56 |
主分类号 |
B01D71/68 |
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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