Figure 4

Cyclic voltammograms of (a) CHI@rGO-PAni, (b) CHI@rGO-PAni/GOx, and (c) CHI@rGO-PAni/Frt/GOx in 0.1 M PBS of pH 7.0 at a sweep rate of 100 mVs−1.

Cyclic voltammograms of (a) CHI@rGO-PAni, (b) CHI@rGO-PAni/GOx, and (c) CHI@rGO-PAni/Frt/GOx in 0.1 M PBS of pH 7.0 at a sweep rate of 100 mVs−1.