Figure 5

(a) Cyclic Voltammograms obtained at PDNA/MoS₂ NSs/SPGE for scan rates ranging from 10–100 mVs⁻¹ in 0.1 M phosphate buffer saline (pH 7.8) and 1 µM MB in the potential range from −0.6 to +0.4 V. (b) The dependency of peak currents on the square root of potential sweep rates in a wide range of 10–100 mVs⁻¹ (c) Dependence of log of peak current on log v (mVs⁻¹).