Fabrication and Characterization of ZnO Nanowire Arrays with an Investigation into Electrochemical Sensing Capabilities

Figure 7

(a) DPV response of ZnO-GOX/Si in PBS (pH 7.0) at (a) 1×10⁻⁴ mol L⁻¹, (b) 5×10⁻⁴ mol L⁻¹, (c) 1×10⁻³ mol L⁻¹, (d) 5×10⁻³ mol L⁻¹, and (e) 1×10⁻² mol L⁻¹ glucose. (b) Linear calibration curve of ZnO-GOX biosensor.

(a)

(b)