. 2015 Aug 4;20(8):14155–14190. doi: 10.3390/molecules200814155

Table 7.

Peroxidase-like activity of graphene-based other NMs. ^a

Nanomaterial	Method	Substrate	LOD	Applications	Ref.
Co₃O₄-rGO composite	Colorimetric	TMB	0.5 μM	H₂O₂ detection	[121]
Co₃O₄-rGO composite	Colorimetric	TMB	1.0 μM	Glucose detection	[121]
FA/Porous Pt NPs-GO composite	Colorimetric	TMB	125 CC	CC detection	[122]
Pt NPs-GO composite	Colorimetric	TMB, OPD, DAB, HQ, and 4-AAP phenol	1.2 nM	Cys detection	[123]
PtPdNDs-GNs composite	Colorimetric	TMB	0.1 μM	H₂O₂ detection	[124]
Pt-on-Pd-rGO composite	Colorimetric	TMB	0.3 μM	H₂O₂ detection	[125]
3DGN@WO₃ NWs array	Colorimetric	TMB	–	H₂O₂ detection	[126]
			–	AA detection
	Electrochemical		238 nM	DPA detection
MWCNT@rGONR heterostructures	Colorimetric	TMB	10 μM	Cholesterol detection	[127]

^a FA, Folic acid; CC, Cancer cells; Cys, Cysteine; NDs, Nanodendrites; GNs, Graphene nanosheets; 3DGN, three dimensional graphene network; NWs, Nanowires; DPA, Dopamine; MWCNT@rGONR, Multi-walled carbon nanotubes@reduced graphene oxide nanoribbon.