methods for culturing cells and for producing a protein, fed and / or batch fed and / or cho cell culture media, and, cho cell culture feed;

摘要

The specification describes a composition comprising an improved eukaryotic cell culture medium that can be used to produce a protein of interest. Taurine may be added to serum free media or chemically defined media to increase production of a protein of interest. Methods for recombinantly expressing high levels of protein using medium compositions are included.