An electrochemical sensor based on [Ru(bpy)2dpp]2+/SMWCNTs/Au modified glassy carbon electrode for the detection of 5ʹ-GMP

Applied Biological Chemistry

Table 3 Performance comparison of [Ru(bpy)₂dpp]²⁺/SMWCNTs/Au/GCE for 5ʹ-GMP detection with other electrochemical sensors

Electrode	Modifier	Method	Linear dynamic range (μ M)	Detection limit (μ M)	Stability	References
GCE	Graphitic carbon nitride doped carboxylate MWCNTs nanocomposite	CV, DPV, EIS	0.18–36.32	0.040	–	[36]
GCE	Non-peripheral amine substituted nickel (II) phthalocyanine	CV, DPV	5–1000	5	–	[44]
GCE	Graphene and multi-walled carbon nanotubes	CV, EIS	0.1–59.7	0.025	After 2 weeks 94.69%	[45]
CILE	Ionic liquid 1-butyl-3-meth-ylimidazolium dihydrogen phosphate	CV, DPV, EIS	5–1000	1.3	After 1 month 92.2%	[46]
GCE	Graphene-Nafion	DPV	2–200	0.58	After 20 days 96.75%	[47]
GCE	[Ru(bpy)₂dpp]²⁺/SMWCNTs/Au	CV, EIS	10–500	1.4	After 5 days 96.3%	Present work