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. 2011 Feb 2;6(2):e16649. doi: 10.1371/journal.pone.0016649

Figure 1. Electrode-dependent fumarate reduction in S. oneidensis MR-1.

Figure 1

Representative chronoamperometry (CA) of S. oneidensis MR-1 thin films on graphite electrodes. Electrodes were poised at −0.36 V versus SHE and after 0.5 hours 50 mM fumarate was added to stirred bioreactors.