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Table 1 Exponential growth kinetic, stoichiometric parameters, carbon (CB) and degree of reduction (DRB) balances

From: Heterogeneous oxygen availability affects the titer and topology but not the fidelity of plasmid DNA produced by Escherichia coli

Parameter Units Aerobic Microaerobic Oscillated
μ h−1 0.49 ± 0.01 0.36 ± 0.03 0.36 ± 0.04
YX/S g/g 0.42 ± 0.01 0.34 ± 0.04 0.26 ± 0.03
YACE/S g/g 0.10 ± 0.03 0.22 ± 0.04 0.32 ± 0.03
YFOR/S g/g 0.00 ± 0.00 0.04 ± 0.07 0.16 ± 0.01
YLAC/S g/g 0.00 ± 0.00 0.00 ± 0.00 0.01 ± 0.01
YSUC/S g/g 0.02 ± 0.00 0.00 ± 0.01 0.04 ± 0.01
YETH/S g/g 0.01 ± 0.00 0.01 ± 0.01 0.05 ± 0.01
YO2/S mmol/g 12.2 ± 0.9 10.6 ± 1.2 1.2 ± 0.1
YCO2/S mmol/g 10.7 ± 0.7 8.1 ± 0.9 1.2 ± 0.1
q S g/g h 1.15 ± 0.04 1.07 ± 0.15 1.39 ± 0.17
q ACE g/g h 0.11 ± 0.03 0.23 ± 0.05 0.43 ± 0.04
q FOR g/g h 0.00 ± 0.00 0.04 ± 0.07 0.22 ± 0.03
q LAC g/g h 0.00 ± 0.00 0 ± 0 0.02 ± 0.01
q SUC g/g h 0.02 ± 0.00 0 ± 0.01 0.05 ± 0.01
q ETH g/g h 0.00 ± 0.01 0.01 ± 0.01 0.07 ± 0.02
OTR mmol/L h 60.0 ± 2.5 40.6 ± 2.1 35.9 ± 3.7
CER mmol/L h 52.4 ± 2.5 32.9 ± 3.1 26.9 ± 4.4
\( {q}_{O_2} \) mmol/g h 14.0 ± 0.6 11.2 ± 0.3 1.6 ± 0.1
\( {q}_{C{ O}_2} \) mmol/g h 12.2 ± 0.5 8.5 ± 0.8 1.7 ± 0.1
RQ mmol/mmol 0.93 ± 0.03 0.76 ± 0.06 1.08 ± 0.04
CB C-mol/C-mol 0.96 ± 0.01 0.92 ± 0.12 0.89 ± 0.04
DRB e/C-mol −0.12 ± 0.07 −0.06 ± 0.05 0.46 ± 0.16
  1. The data represent the average ± standard deviation of 3 independent experiments