Figure 12.
Cyclic voltammograms for the catalytic O2 reduction by CueO immobilized on a poly-Au-CYS modified electrode in an O2 saturated PBS pH 6.5, using different inhibitors (as indicated). (a) Poly-Au-CYS blank (black line, 20 mV/s), (b) poly-Au-CYS-CueO (blue line 2 mVs−1), (c) poly-Au-CYS-CueO-100 mM NaCl (pink line), (d) poly-Au-CYS-CueO-400 mM NaCl (green line), (e) poly-Au-CYS-CueO-100 mM NaF (orange line), (f) poly-Au-CYS-CueO-100 mM NaN3 (cyan line).