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. 2021 Mar 3;9:647853. doi: 10.3389/fbioe.2021.647853

TABLE 2.

Final biomass and product yields of the syngas-based batch cultivations of the different C. ljungdahlii strains in steadily gassed stirred-tank bioreactor (T = 37°C; pH = 5.9; VR = 3 L; 500 rpm).

Strain YCDW YAcetate YEthanol Y2,3–BD YLactate YIsobutanol YCO2
C-mole(Product) mole–1(CO)
CLJU[WT] 0.023 ± 0.006 0.009 ± 2.3*10–5 0.19 ± 0.07 0.12 ± 0.002 0.007 ± 0.003 0.71 ± 0.005
CLJU[KAIA] 0.026 0.006 0.20 0.09 0.009 0.001 0.70
CLJU[KAIA]:ilvE 0.027 0.024 0.17 0.09 0.002 0.003 0.65

Values of the wildtype cultivation indicate mean of duplicates.