Fig. 6From: High-yield production of protopanaxadiol from sugarcane molasses by metabolically engineered Saccharomyces cerevisiaeEffect of different feeding strategies on cell growth and PPD production. (a) Glucose/ethanol consumption, and (b) cell growth and PPD production of BY-V by two-stage feeding. (c) Glucose/ethanol consumption, and (d) cell growth and PPD production of BY-V by restricted ethanol feeding. The yellow curves and bars represent fermentation in glucose, and brown curves and bars represent fermentation in molasses. Data are presented as the means of three replicates, and bars represent the standard deviationsBack to article page