| 发明名称 |
METHOD FOR PURIFYING ANTIBODY MONOMER USING ANION EXCHANGE GROUP-IMMOBILIZED POROUS MEMBRANE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for purifying an antibody monomer which is simple, enables high-speed treatment, has a large process window, and can effectively and quickly remove foreign substances including an aggregate. <P>SOLUTION: The method for purifying the antibody monomer from a mixed fluid including the antibody monomer and foreign substances comprises a step of pouring the mixed fluid onto an anion exchange group-immobilized porous membrane to adsorb the foreign substances and/or the antibody monomer on the porous membrane. <P>COPYRIGHT: (C)2011,JPO&INPIT |
| 申请公布号 |
JP2010241761(A) |
申请公布日期 |
2010.10.28 |
| 申请号 |
JP20090094741 |
申请日期 |
2009.04.09 |
| 申请人 |
ASAHI KASEI CHEMICALS CORP |
发明人 |
SHIRATAKI HIRONOBU;YOKOYAMA TAKAO |
| 分类号 |
C07K1/18;B01D15/08;B01J20/281;B01J41/20;B01J47/12 |
主分类号 |
C07K1/18 |
| 代理机构 |
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