Figure 6From: Development of expression vectors for Escherichia coli based on the pCR2 repliconGrowth and expression profile of pCR2-P lac -GFP recombinant cells. E.coli DH5α cells transformed with pCR2-P lac -GFP were grown in shake flask with sub-culturing in the absence of selection pressure for 5 days. a) Growth profile b) Fluorescence per unit biomass.Back to article page