Fig. 7: Increased charge transfer of ΔOmcA/MtrC mutant by incorporating with the CDs.
From: Carbon dots-fed Shewanella oneidensis MR-1 for bioelectricity enhancement

a Current output and b CV curves (10 mV s−1) of ΔOmcA/MtrC mutant with/without the addition of the CDs, showing that the participation of the CDs can efficiently improve the electrochemical performance of ΔOmcA/MtrC mutant cells.