Fig. 4From: Fermentation of mixed substrates by Clostridium pasteurianum and its physiological, metabolic and proteomic characterizations2-DE maps of the proteomes of C. pasteurianum grown on a blend of glucose and glycerol before (Phase I) and after glucose limitation (Phase II) (a). Magnified 2-DE image showing the differential expression of serine protein kinase (3 spots) and hydrogenase (2 spots) between the 3 phases in the fermentation of 10 g/L initial glucose concentration (b)Back to article page