Fig. 1
From: Electrochemically active bacteria sense electrode potentials for regulating catabolic pathways
Response of S. oneidensis MR-1 to different electrode potentials. a Current generation from lactate in electrochemical cells (EC) operated with high potential (HP; +0.5 V), middle potential (MP; +0.2 V), or low potential (LP; 0 V) electrodes. Results represent the mean of three independent experiments (n = 3 biological replicates). b, c Acetate (b) and protein (c) yields from lactate under HP and LP conditions. Bars and error bars represent means and standard deviations (s.d.), respectively (n = 3 biological replicates). Asterisks indicate a statistically significant difference (P < 0.05; one-way ANOVA followed by LSD test)
