Highly Sensitive Electrochemical Sensor for the Determination of 8-Hydroxy-2′-deoxyguanosine Incorporating SWCNTs-Nafion Composite Film

<div>Cyclic voltammograms on different SWCNTs film modified electrodes in 0.1 M PBS (pH 7.4) containing 50 <i>μ</i>M 8-OHdG with a scan rate of 50 mV/s. (A) SWCNTs-Nafion/GCE, (B) SWCNTs-PEI/GCE, (C) SWCNTs-SA/GCE, and (D) SWCNTs/GCE. Cyclic voltammetric measurements conditions are the same as in Figure <a href="../fig1/">1</a>.</div>

Journal of Sensors

fig2

Figure 2

Figure 2: Highly Sensitive Electrochemical Sensor for the Determination of 8-Hydroxy-2′-deoxyguanosine Incorporating SWCNTs-Nafion Composite Film 