Table 1.

Comparison of various 8-OHdG sensors

Electrode	Linear range (μM)	Detection limit (μM)	Ref.
GCE/P-Arg/ErGO-AuNPs/GCE	0.001-10	0.001	M.Z.H. et al., 2018
ER-GO/Nafion/GCE	0.07-33.04	0.0012	Jia and Wang, 2013
PEI-MWCNTs/GCE	0.5-30	0.1	Gutiérrez et al., 2011
DNA-P3MT	0.28-4.2	0.056	Y. Wang et al., 2009
β-CD-CuNCs-MWCNTs-Nafion	0.1-20	0.033	this work