Table 2 kinetic and stoichiometric parameter of cultures with E. coli W3110 and derived glucose transport mutants in stirred tank bioreactors
Strain | µ(h−1) | qs (g/g h) | qac (g/g h) | Max acetate (g/L) | Y X/S (g/g) | Max biomass (g/L) | Culture time (h) |
|---|---|---|---|---|---|---|---|
W3110 | 0.67 ± 0.03 | 1.52 ± 0.14 | 0.433 ± 0.005 | 1.94 ± 0.04 | 0.43 ± 0.03 | 8.4 ± 1.21 | 10 |
WG | 0.52 ± 0.02 | 1.11 ± 0.19 | 0.004 ± 0.001 | 0.13 ± 0.04 | 0.41 ± 0.01 | 8.5 ± 0.23 | 14 |
WGM | 0.34 ± 0.01 | 0.62 ± 0.05 | ND | ND | 0.50 ± 0.02 | 9.63 ± 0.01 | 20 |
WGMC | 0.37 ± 0.00 | 0.62 ± 0.01 | 0.015 ± 0.001 | 0.32 ± 0.02 | 0.44 ± 0.02 | 7.14 ± 0.64 | 18 |
WHIC | 0.27 ± 0.01 | 0.35 ± 0.01 | 0.001 ± 0.001 | 0.05 ± 0.03 | 0.46 ± 0.02 | 9.23 ± 0.53 | 28 |