Figure 1From: Escherichia coli avoids high dissolved oxygen stress by activation of SoxRS and manganese-superoxide dismutaseBatch growth of E. coli MG1655 at 30% and 300% dO 2 . (A) Time course of biomass, glucose and acetate concentrations. (B) Time course of the volumetric oxygen uptake and carbon dioxide formation rates and the respiratory quotient. The arrow indicates when dO2 was increased from 30% to 300%.Back to article page