发明名称 |
USE OF AN ION EXCHANGE MEMBRANE TO REMOVE IMPURITIES FROM CELL-BINDING AGENT CYTOTOXIC AGENT CONJUGATES |
摘要 |
The invention provides processes for preparing purified cell-binding agent cytotoxic agent conjugates comprising subjecting a mixture comprising a cell-binding agent cytotoxic agent conjugate and one or more impurities to an ion exchange chromatography membrane to remove at least a portion of the impurities from the mixture, thereby providing a purified cell-binding agent cytotoxic agent conjugate. |
申请公布号 |
WO2014055893(A1) |
申请公布日期 |
2014.04.10 |
申请号 |
WO2013US63503 |
申请日期 |
2013.10.04 |
申请人 |
IMMUNOGEN, INC. |
发明人 |
LI, XINFANG;CHENG, WENJIE |
分类号 |
A23J1/10;A61K47/48;C07K16/46 |
主分类号 |
A23J1/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|