Table 2.

Analytical characteristics determination of AA, DA and UA by the tetra ganciclovir cobalt (II) phthalocyanine/GCE.

Electrodes	Methods	a A	b Ep (mV)	c DOL (μmol)	Linear regression (Y)	(R2)	Linear range	d Sen (μA μM−1)	Ref.
PtAu hybrid film modified electrode	CV	AA	190	-	-	-	0.103–0.165mM	0.008	[25]
		DA	350	-	-	-	0.024–0.384mM	0.05
		UA	520	-	-	-	0.02–0.336mM	0.015
[Ni(phen)2]2+/SWCNTs/GCE	CV	AA	130	-	-	-	30.0–1547 μM	-	[38]
		DA	334	-	-	-	1–780 μM	-
		UA	486	-	-	-	1–1407 μM	-
CoTGPc/GCE	CV	AA	-128	0.33	1.73 (AA)+3.47	0.999	2–10 μM	1.73	THIS WORK
		DA	245	0.03	2.54 (DA)+3.76	0.999	2–10 μM	2.54
		UA	623	0.10	1.55(UA)+11.20	0.998	2–10 μM	1.55
	DPV	AA	-131	0.50	2.88 (AA)+4.199	0.998	2–12 μM 2–12 μM 2–12 μM	2.88 2.91 2.99
		DA	250	1.20	2.91 (DA)+4.20	0.999
		UA	610	0.50	2.99(UA)+4.26	0.999
	CA	AA	-200e	5.33	0.421 (AA)+1.746	0.995	5–45 μM	0.42
		DA	400	6.50	0.831 (DA)+0.757	0.998	5–45 μM	0.83
		UA	600	5.00	0.902(UA)+2.373	0.994	5–45 μM	0.90

^aAnalytes.

^bPeak potential.

^cDetection limit.

^dSensitivity.

^eApplied potential.