What are the latest improvements in cell line development?
 The GIBCO® OptiCHO™ Protein Express Kit provides a complete animal origin-free system to take you from gene to stable cell line with cGMP-banked DG44 cells and simplified commercial licensing.

What happens when you pair the finest base medium with the perfect feed supplement?


CD OptiCHO™ Medium combined with CHO CD EfficientFeed™ Kit can increase fed-batch productivity 2- to 5-fold when compared to batch culture, and each has been shown to outperform the competition.

  • Learn more about our CD OptiCHO™ Medium and EfficientFeed™ Kit
  • View our competitive performance data
Where can you go for support in optimizing cell culture conditions?
 PD-Direct® media analytical services: whether you are looking to improve media performance, determine feeding strategies, or characterize your process, PD-Direct® Bioprocess Services can assist with spent
media testing and analysis.