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. 2016 Sep 1;6(3):46. doi: 10.3390/bios6030046

Figure 3.

Figure 3

CV curves of Au screen-printed electrode(SPE)-PcH2tBu with the addition of the acetic acid in 0.1 M KCl. The CV labeled AA 0 mM represents the experiment in pure electrolyte (0.1 M KCl). Scan rate = 0.1 V/s.