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. Author manuscript; available in PMC: 2013 Aug 15.
Published in final edited form as: J Electroanal Chem (Lausanne). 2012 Jul 25;682:141–146. doi: 10.1016/j.jelechem.2012.07.014

Figure 3.

Figure 3

Repeated cyclic voltammograms with bare Pt microelectrodes in dopamine solutions of varied concentration (0 μM, 40 μM, 800 μM, and 4 mM in 50 mM PBS, pH 7.4). The scan rate was 100 mV/sec conducted over the range, −0.2 V to 0.8 V, for 20 cycles.