Figure 4From: Getting lipids from glycerol: new perspectives on biotechnological exploitation of Candida freyschussii Fermentation performance under various operation modes. Mean performances of batch and fed-batch processes are summarized. A, final concentration of dry biomass (purple), lipids (grey), and cells (cyan). B, total mass of biomass generated (dashed purple), lipids generated (dashed grey), and glycerol consumed (red), calculated considering the volume changes and the contribution of both the feeding and the sample withdrawal. C, lipid/biomass (YL/X, green), lipid/glycerol (YL/S, yellow), and lipid productivity (grey). Within each series, values are significantly different (P < 0.05, n = 3), unless they have a common superscript.Back to article page