Figure 6From: A comparative analysis of the properties of regulated promoter systems commonly used for recombinant gene expression in Escherichia coliAnalysis of the distribution of expression using flow cytometry. Strains were grown under standard conditions. At the time point of induction (t= 0 min) and at several points afterwards (t= 20–300 min), samples were collected, snap-frozen, and collectively analyzed with a flow cytometer. The spread is represented by the coefficient of variation (CV). Panels A-D: ER2566, Panel E: DH10B.Back to article page