Figure 2From: Effects of the presence of ColE1 plasmid DNA in Escherichia coli on the host cell metabolismAnalysis of metabolic intermediates during cultivation of E. coli BL21 (0.46 h-1), BL21/pOri1 (0.39 h-1) and BL21/pOri2 (0.29 h-1) at the early stationary phase in a chemostat-fermentor system (A), and cultivation of E. coli BL21 (0.2 h-1), BL21/pOri1 (0.2 h-1) and BL21/pOri2 (0.2 h-1) at the same growth rate (B).Back to article page