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CHO Cell Culture Media

Achieve High Titers with OPM-CHO Products

Chemically Defined Basal Media, Feeds, and Supplements for CHO Cell Lines

Chinese hamster ovary (CHO) cells are the predominant hosts for large-scale production of therapeutic antibodies and recombinant proteins. Our OPM-CHO products are designed to support high cell densities, consistent titer improvements, and seamless GMP integration. 

Key Features:

  • Achieve an average 96% increase in titer while maintaining high cell viability
  • GMP-ready for seamless R&D-to-GMP transition
  • Animal-origin-free (AOF) and chemically defined for robust, reproducible results
 

Basal Media

AltairCHO Medium

AltairCHO Medium

Recommended for CHO-K1, CHOK1SV GS-KO, CHO-S, and CHO-DXB11 cell lines

SagiCHO Medium

SagiCHO Medium

Recommended for CHO-K1, CHO-GS, and CHO-S cell lines

StarCHO Medium

StarCHO Medium

Recommended for CHOZN GS-/- cell line 

StarCHO Plus Medium

StarCHO Plus Medium

Recommended for CHOZN GS-/- cell line

HelixCHO Medium

HelixCHO Medium

Recommended for CHOZN CHO-K1 cell line 

VegaCHO Medium

VegaCHO Medium

Recommended for CHO DG44 cell line

 

Feeds & Feed Supplements

DenebCHO Feed Medium

DenebCHO Feed

Recommended to pair with AltairCHO and SagiCHO Basal Media

SagiCHO Feed Medium

SagiCHO Feed

Recommended to pair with AltairCHO and SagiCHO Basal Media

StarCHO Feed Plus Medium

StarCHO Feed Plus

Recommended to pair with StarCHO and StarCHO Plus Basal Media

HelixCHO Feed Medium

HelixCHO Feed

Recommended to pair with HelixCHO Basal Medium

VectorCHO Feed Medium

VectorCHO Feed

Recommended to pair with VegaCHO Basal Medium

CDFS36 Feed Supplement

CDFS36 Feed Supplement

Recommended to pair with OPM-CHO basal and feed media

CDFS12 Feed Supplement

CDFS12 Feed Supplement

Recommended to pair with StarCHO Feed Plus