Christian Behrens,Sylvie Jorieux,Abdelhakim Kharrat,Khalil Bouayadi,Philippe Mondon,Celine Monnet-Mars
申请号：
US13257502
公开号：
US20120009188A1
申请日:
2010.03.19
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A variant of a parent polypeptide including an Fc region, which variant exhibits increased binding to FcRn as compared to the parent polypeptide and includes at least one amino acid modification in the Fc region.
