ALLAN, BARRETT,JIANG, WEIDONG,TANG, YING,WATKINS, JEFFRY DEAN
申请号：
PL05773014
公开号：
PL1776384T3
申请日:
2005.07.18
申请国别(地区):
PL
年份:
2013
代理人:
摘要：
The present invention provides polypeptides, particularly therapeutic antibodies, comprising a novel, variant Fc region. Furthermore the invention provides variant Fc regions which confer an altered effector function or altered serum half life upon a polypeptide to which it is operable attached.
