Thomas Linke,William K. Wang,Ambarish Shah,Hasige Sathish,Alan Hunter,Christopher Thompson
申请号：
US13813083
公开号：
US09580461B2
申请日:
2011.07.27
申请国别(地区):
US
年份:
2017
代理人:
摘要：
The present invention provides methods for isolating an active polypeptide or immunoconjugate by purification of a solution containing both the active polypeptide or immunoconjugate and an acidic variant thereof, such as a deamidated variant, using anion exchange chromatography.
