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. Author manuscript; available in PMC: 2016 Feb 19.
Published in final edited form as: Biochemistry. 2016 Jan 22;55(5):743–750. doi: 10.1021/acs.biochem.5b01177

Figure 3.

Figure 3

CV of the CPE electrode in D (5 × 10−5 M) (a) in acetate buffer (pH 4) and (b) in 0.1 M PBS (pH 8). UV–vis spectra for oxidation of D (8 × 10−4 M) (c) in acetate buffer (pH 4) and (d) in 0.1 M PBS (pH 8), with a scan rate of 0.5 V s−1.