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

Table 2

Recovery results for 8-OHdG from different dilution urine samples.

Sample dilution	Added (μM)	Found (μM)	Recovery (%)
1 :	0.05	0.0475 ± 0.03	95.0
	0.15	0.152 ± 0.03	101.0
	0.50	0.518 ± 0.05	103.6
1 :	0.20	0.191 ± 0.03	95.5
	0.30	0.286 ± 0.04	95.3
	0.40	0.413 ± 0.02	103.3

The results represent the mean ± standard deviation (SD) from three independent experiments ().