Fig. 3
From: Development of a longevous two-species biophotovoltaics with constrained electron flow

Performance of the temporally separated CLS microbial consortium. a Current density produced by two microbial consortia comprising Syn2973-omcS-ldh and S. oneidensis-WT or S. oneidensis-ΔnapA, respectively. b The robustness of the CLS microbial consortium evaluated in MBG11 medium with different concentrations of buffer salts. c The robustness of the CLS microbial consortium evaluated by gradually reducing the inoculated cell density of S. oneidensis-ΔnapA. d The energy conversion efficiency (d-lactate to electricity) of the CLS microbial consortium with different inoculated cell densities of S. oneidensis-ΔnapA. All experimental setups were incubated in the dark. Error bars represent the standard deviations from n = 3 independent experiments. Source data are provided as a Source Data file