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Fig. 3 | Microbial Cell Factories

Fig. 3

From: Systems analysis of methylerythritol-phosphate pathway flux in E. coli: insights into the role of oxidative stress and the validity of lycopene as an isoprenoid reporter metabolite

Fig. 3

rpoS knockout causes oxidative stress in stationary phase. Cells were grown in the presence of the H2O2-activated fluorescent dye DHR123 and subjected to flow cytometry to measure intracellular ROS. Peaks represent distribution of fluorescence intensity from ten thousand cells per replicate (n = 3 replicates). The panels show DHR123-dependent fluorescence in MG1655* and Seq+ during exponential, early and late stationary growth phase, respectively

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