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14365C Sigma


Animal-component free, without L-glutamine, without hypoxanthine, without thymidine, liquid, sterile-filtered, suitable for cell culture

Synonym: EX-CELL® CD CHO Serum-Free Medium for CHO Cells, Chemically Defined



Related Categories CHO Media and Medium Optimization Kits, CHO Platform, Cell Culture, Serum-free Media
Quality Level   GMP
sterility   sterile-filtered
form   liquid
suitability   suitable for cell culture
storage temp.   2-8°C



EX-CELL ® CD CHO FUSION is a chemically defined, animal-component free medium developed for the long-term growth of Chinese Hamster Ovary (CHO) cells. The absence of any large macromolecules allows for isolation and purification of secreted proteins from the cells.

This medium is supplied without L-glutamine to aid in media stability, to avoid L-glutamine degradation that causes ammonia build-up, and to provide an appropriate medium for the culture of CHO cells using the Glutamine Synthetase, or GS System™. This medium does not contain hypoxanthine or thymidine to allow for its use with dihydrofolate reductase (DHFR) gene amplification systems.

Legal Information

EX-CELL is a registered trademark of Sigma-Aldrich Co. LLC

Protocols & Applications

ECACC Handbook-Fundamental Techniques in Cell Culture

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All labs need water
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