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. 2007 Apr 6;73(11):3630–3636. doi: 10.1128/AEM.02060-06

FIG. 1.

FIG. 1.

Induction of caffeate respiration during acetogenesis from fructose by A. woodii. Cell suspensions of A. woodii (1.0 mg protein/ml) grown on fructose were incubated under an N2-CO2 atmosphere at 30°C in a shaking water bath in the presence of 20 mM fructose and 2 mM caffeate. At the times indicated, samples were withdrawn and analyzed to determine the caffeate (▪), fructose (•), and acetate (▴) concentrations as described in Materials and Methods.