中文

GS-KO
GS-KO (GS knockout) Cell Line
Based on CHOzen® Cell Line

A genetically engineered cell line with complete knockout of the glutamine synthetase (GS) gene.
The knockout technology has completed FTO (Freedom to Operate) analysis, with a clear IP (Intellectual Property) positionand global licensing support to ensure commercialization safety.

It features high productivity, and no MSX (methionine sulfoximine) addition is required during the screening process.
Features:

During the cell screening process, the cells can grow and passage stably without the addition of MSX (a selection pressure reagent);

It is more suitable for the expression of proteins under certain toxic pressure;

It can still achieve high expression of specific toxic proteins,reaching an industry-leading level.