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. 2011 Oct 10;11(10):9520–9531. doi: 10.3390/s111009520

Figure 3.

Figure 3.

Optimization of experimental parameters: the effect of the pH of the incubation solution on the current response of Ab/SiSG/GCE (a); the effect of the pH of working solution on the current response of Ab/SiSG/GCE (b); the effect of the concentration of Ab on the current response of Ab/SiSG/GCE (c); the effect of the incubation time on the current response of Ab/SiSG/GCE (d).