Fig. 1From: Uridine modulates monoclonal antibody charge heterogeneity in Chinese hamster ovary cell fed-batch culturesEffects of addition of uridine on cell growth, and cell viability. a Viable cell density; b cell viability. Control cultures were performed without uridine feed (blank triangle); uridine was added to culture at a total concentration of 6 mM (blank circle). The error bars indicate the standard deviations from three independent experimentsBack to article page