Table 1: Comparison of PAMGPE with the few previously reported modified electrodes for the detection of CC.

Working Electrode	Limit of Detection	Method	References
	In µM
RGO–MWNTs	1.8	DPV	[42]
MWCNT–NF–PMG/GCE	31	CV	[43]
Influence of micelles/GCE	3	DPV	[44]
CNx/GCE	2.71	LSV	[45]
[Cu(Sal-β-Ala)(3,5-	3.5	DPV	[46]
DMPz)2]/MWCNTs/GCE
LDHf/GCE	9	DPV	[47]
Poly(glycine) MGPE	0.87	CV	[48]
Poly(methionine) MCPE	55.66	CV	[49]
Eosin Y/CPE	0.27	CV	[50]
Poly (adenine) MGPE	0.24	CV	This work