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Table 1 Fedbatch feeding strategies.

From: Influence of cell culture media and feed supplements on cell metabolism and quality of IgG produced in CHO-K1, CHO-S, and CHO-DG44

Basal medium

ActiCHO Feed A

ActiCHO Feed B

EfficientFeed A

FunctionMAX

ActiCHO P

Daily; 3%

Daily; 0.3%

-

-

CD CHO

-

-

4, 6, 8; 10%

4, 6, 8; 3.3%

  1. The time [d] for feed addition and the feed volume in % of the culture volume are indicated. Feed start for the culture in ActiCHO P was day 3.