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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 1.

Figure 1

(a) CV of the CPE electrode in 5 × 10−5 M D in 0.1 M PBS (pH 7), with a scan rate of 0.05 V s−1. (b) UV–vis spectra for oxidation of 8 × 10−4 M D in 0.1 M PBS (pH 7). The blue curve in panel a) denotes a 1:1 periodate:Dopa ratio, whereas the red curve denotes a 2:1 ratio. In panel b), the blue and red curves denote 0.5:1 and 1:1 periodate: Dopa ratios, respectively.