Fig. 1 (abstract P-246).

Number of colonies observed in CHO-K1, DG44 and CHO-S limiting-dilution cultures in CHO-K1 SFM-II suspension conditioned media (K1-SFMII-CM) compared to SFM-II unconditioned media (SFMII Ctl).* p≤0.05, ** p ≤0.01