P54 Enhancer Solution (20x) is a high protein yield, liquid chemical supplement. It is an animal-origin-free partial-feed formulation. When combined with P54 Feed 1 (Catalog # C4611) and P54 Feed 2 (Catalog # C4612), it provides up to 10 fold improvement to fed-batch titers versus unfed batch cultures. P54 system provides highest yields possible in a transient system and can be used in CHO cell cultures.
One 5% (v/v) addition of Enhancer Solution to transfected cell cultures on the day of transfection.
Store at 2-8ºC protected from light.