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Table 1 General growth and metabolite production parameters of E. coli JM101 grown in normal and in paraquat-containing media.

From: A systematic investigation of Escherichia coli central carbon metabolism in response to superoxide stress

Parameter Normal medium PQ-containing medium
Dilution rate (h-1) 0.17 0.17
Qakg (mmol g-1 h-1)a 0.84 ± 0.13 1.73 ± 0.18
Qpyr (mmol g-1 h-1)b 0.04 ± 0.005 0.02 ± 0.008
Qlac (mmol g-1 h-1)c 0.32 ± 0.05 0.21 ± 0.06
Qace (mmol g-1 h-1)d - 4.31 ± 1.2
Ybiomass/glc (gg-1)e 0.37 ± 0.03 0.322 ± 0.023
  1. Data are expressed as means ± standard deviations of three measurements.
  2. aSpecific α- ketoglutaric acid production rate.
  3. bSpecific pyruvic acid production rate.
  4. cSpecific lactate production rate.
  5. dSpecific acetic acid production rate.
  6. eYield of biomass on glucose.