-
公开(公告)号:US20180362619A1
公开(公告)日:2018-12-20
申请号:US16061646
申请日:2016-12-20
Applicant: BRISTOL-MYERS SQUIBB COMPANY
Inventor: Paul O. SHEPPARD , Henrik ANDERSEN , Xiang SHAO , Chetana RAO-NAIK , Arvind RAJPAL
Abstract: Variant antibodies having cysteine substitutions at selected positions in the Fc region can be conjugated via the thiol group of the substituted-in cysteine.