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. 2016 Mar 8;24(2):406–416. doi: 10.1016/j.jfda.2015.11.011

Figure 6.

Figure 6

Cyclic voltammograms of the DSNPs-GCE in a 0.10M phosphate buffer (pH 7.0) solution in (a) the absence and (b) the presence of 0.25mM NA. (c) As (a) and (d) as (b) for a DGCE and (e, f) as (b) for SNPs-GCE and BGCE. For all the voltammograms, the scan rate was 20 mV/s. BGCE, bare glassy carbon electrode; DGCE, delphinidin modified glassy carbon electrode; DSNPs-GCE, delphinidin silver nanoparticles modified glassy carbon electrode; NA, noradrenaline; SNPs-GCE, silver nanoparticles modified glassy carbon electrode.