发明名称 |
Reinigung pegylierter polypeptide |
摘要 |
The invention is a method for the purification of mono-PEGylated erythropoietin using two cation exchange chromatography steps wherein the same type of cation exchange material is used in both cation exchange chromatography steps and a method for producing a mono-PEGylated erythropoietin in substantially homogeneous form. |
申请公布号 |
AU2008277887(A1) |
申请公布日期 |
2009.01.22 |
申请号 |
AU20080277887 |
申请日期 |
2008.07.15 |
申请人 |
F.HOFFMANN-LA ROCHE AG |
发明人 |
AXEL WESSNER;HARTMUT SCHURIG;KLAUS REICHERT;AXEL SCHROTH;JOSEF BURG |
分类号 |
C07K1/18;A61K38/18;A61K47/48 |
主分类号 |
C07K1/18 |
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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