FIG 6.
(a) Observed maximum current densities for P. aeruginosa strains PA14, KRP1, and PAO1 grown in the presence of glucose, 2,3-BD, ethanol, or equimolar glucose and 2,3-BD. Values are averages from three independent biological replicates, except those for KRP1 with 2,3-BD, which are in duplicates. (b) Photograph of the bioelectrochemical setup used.