PowerCHO 2 Basal Powder 100 L Media are hydrolysate-free serum-free and non-animal origin media for supporting high-density CHO cells in suspension For therapeutic bioprocessing applications these protein-free formulations also facilitate both downstream purification and regulatory compliance PowerCHO 2 Basal Powder 100 L contains HEPES and Pluronic F-68 but does not contain L-glutamine phenol red hypoxanthine and thymidine PowerCHO 2 Basal Powder 100 L is a chemically defined serum-free CHO media optimized for both cell growth and protein production The basal powder needs several components to produce the liquid PowerCHO 2 Medium (see required products) For fed-batch culturing different feeds are available like eCHO Feed Power Feed A or Xtreme Feed which can be combined with PowerCHO 2 Basal Powder 100 L