MERCK PATENT GESELLSCHAFT MIT BESCHRAEKTER HAFTUNG
发明人:
WEBSTER, GORDON D.,MCKENZIE, SUZANNE P.,LO, KIN-MING,STEIN, PASCAL ANDRE
申请号:
CA2635618
公开号:
CA2635618C
申请日:
2006.12.20
申请国别(地区):
CA
年份:
2015
代理人:
摘要:
Modified interleukin-12 (IL-12) p40 polypeptides are disclosed. The modifiedpolypeptides have alterations in the IL-12p40 subunit to eliminate theprotease site between positions Lys260 and Arg261. The modified IL-12p40polypeptides according to the invention have improved stability compared towild-type mature human IL-12p40 polypeptides.