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. 2016 Jul 11;17(7):1104. doi: 10.3390/ijms17071104

Figure 7.

Figure 7

Amperometry i–t curve of a HCNiO/GC electrode in different concentrations of glucose in 0.05 M NaOH at E = 0.52 V; (a) i–t plot of 0.2 to 3 µM glucose; (b) i–t plot of 0.2 to 10 µM glucose; and (c) lnearity plot of 0.2 µM to 10 µM glucose. The mean peak current (n = 3) at the relevant concentration is shown with error bars equal to three standard deviation (3σ).