Table 2.

Selected fermentation parameters from STR-cultivations of the A. woodii wild type (± Na⁺) and the rnf mutant.

Parameter	WT + Na+	WT −Na+	rnf mutant
OD600, max/−	2.28 ± 0.06	1.66 ± 0.01	1.85 ± 0.01
µ/h−1	0.19	0.11	0.13
ỸP/S/mol mol−1	2.44 ± 0.02	2.01 ± 0.05	2.06 ± 0.03
ỸH2/S/mmol mol−1	8.39 ± 0.25	18.74 ± 0.62	17.81 ± 1.84

OD_{600, max}, maximum OD; µ, growth rate; Ỹ_P/S, yield of acetic acid per fructose; ${Ỹ}_{{\mathrm{H}}_2∕S}$, yield of hydrogen per fructose; WT, wild type.