Luigi GRASSO,Jared SPIDEL,James, Bradford KLINE,Earl ALBONE
申请号:
HK18111926
公开号:
HK1252625A1
申请日:
2018.09.17
申请国别(地区):
HK
年份:
2019
代理人:
摘要:
Provided herein are methods for generating conjugated immunoglobulins, the method comprising: decapping a cysteine at amino acid position 80 (“Cys80”) in a light chain variable region of an immunoglobulin, wherein the immunoglobulin comprises a heavy chain variable region and the light chain variable region; and conjugating a thiol-reactive compound to the Cys80, wherein the thiol-reactive compound comprises a thiol-reactive group. Antigen-binding molecules and methods for generating the same, immunoglobulins as well as nucleic acid molecules encoding the immunoglobulins and host cells comprising the nucleic acid molecules, conjugated immunoglobulins, and light chain variable regions for use in a conjugated immunoglobulin are also provided.