Fig. 1.

Direct oxidation/reduction of cofilin cysteines. Cyclic voltammogram at high scan rate (2 Vs⁻¹) for cofilin-2 WT (orange line) and S3D (blue line) immobilized on anionic SAM of MUA/MU. Potentials are vs. SHE. Potential scans started from E = +0.2 V. Delay time: 50 s; Electrolyte solution: 10 mM sodium perchlorate and 5 mM buffer phosphate at pH 7. T = 293 K. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)