Fig. 8
From: Engineering a diaphorase via directed evolution for enzymatic biofuel cell application
The CV curves of DI and VK3-mediated EBFCs. a 0.1 mg GsDI wild type and mutant 3–8. b 0.5 mg GsDI wild type and mutant 3–8. Blank or red line: with GsDI wild type or mutant 3–8, without G6P; blue or green line: with same loading of GsDI wild type or mutant 3–8, with 20 mM G6P. 5 U G6PDH and 5 U 6PGDH were added. The experiment was performed at a scan rate of 10 mV/s using a three-electrode system