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Transmission electron microscopy images of the nanocomplex. The right panel shows the magnified part of the left picture.
CV for a serial of electrodes: (a) bare GCE; (b) AChE modified GCE, (c) Nafion/AChE/AuNPs modified GCE, and (d) Nafion/AChE/ modified GCE in 7.4 PBS containing ATCl (scan rate: ).
Amperometric responses of Nafion/AChE//GCE biosensor on the stepwise addition of different concentrations of ATCl under stirred conditions in a 7.4 PB with an applied potential of vs . Inset shows the corresponding calibration curve.
Effect of incubation concentration of DDV : (a) 0.008, (b) 0.017, (c) 0.034, (d) 0.068, (e) 0.136, and (g) 0.272 at Nafion/AChE//GCE.
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