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. 2019 Mar 8;10:410. doi: 10.3389/fmicb.2019.00410

FIGURE 8.

FIGURE 8

Fine-tuning MtrCAB expression to affect EET efficiency determined by MFC assay. (A) Voltage output of the S-ΔmtrA, L-mtrCAB, M-mtrCAB, and H-mtrCAB strains in MFCs. (B) MFC polarization curves and power density output curves obtained by linear sweep voltammetry (LSV) with a scan rate of 0.1 mV/s. The error bars (mean ± SD) were derived from triplicate experiments for each strain.