Figure 2From: High production of ectoine from aspartate and glycerol by use of whole-cell biocatalysis in recombinant Escherichia coli SDS-PAGE analysis of ectABC expressed in E. coli. M: protein molecular mass markers; 1: supernatant of cell extracts from induced BW (pBAD/HisA); 2: supernatant of cell extracts from induced BW (pBAD-ectABC).Back to article page