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. 2018 Aug 24;6:358. doi: 10.3389/fchem.2018.00358

Figure 3.

Figure 3

Cyclic voltammograms for CueO immobilized on different SAMs modified Au(111) surfaces (as indicated in (A) and poly-Pt electrode modified with CYS and 4-ATP (B) in an O2 saturated sodium PBS, pH 6.5. Dashed lines in figure (B) show the response of the thiol modified Pt surface in absence of protein. Scan rate: 20 mVs−1.