发明名称 |
ENHANCED PROTEIN PURIFICATION THROUGH A MODIFIED PROTEIN A ELUTION |
摘要 |
The present invention provides methods for purifying a polypeptide comprising a CH2/CH3 region, comprising binding the polypeptide to Protein A and eluting with a pH gradient starting at a low pH. |
申请公布号 |
EP2473617(A1) |
申请公布日期 |
2012.07.11 |
申请号 |
EP20100814394 |
申请日期 |
2010.09.01 |
申请人 |
F.HOFFMANN-LA ROCHE AG |
发明人 |
BROWN, ARICK;DOWD, CHRISTOPHER, J.;RADHAMOHAN, ASHA, NANDINI |
分类号 |
C12P21/00;C07K1/22;G01N33/53 |
主分类号 |
C12P21/00 |
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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