WuXi Biologics Launches WuXia™ RidGS for Non-Antibiotic Cell Line Development

SHANGHAI, Oct. 28, 2024 /PRNewswire/ -- WuXi Biologics ("WuXi Bio") (2269.HK), a leading global Contract Research, Development, and Manufacturing Organization (CRDMO), today announced the launch of WuXia™ RidGS, a high-yield glutamine synthetase (GS)-knockout Chinese hamster ovary (CHO) expression system platform. The platform, specialized in non-antibiotic cell line development, employs zinc finger nucleases (ZFN) technology for targeted knockout of the endogenous GS gene in CHO cells. Based on the WuXia™ ...