Electrochemical Biosensor Based on Optimized Biocomposite for Organophosphorus and Carbamates Pesticides Detection

Table 3

Comparison of the analytic performance of the biosensor with few of the contemporary AChE sensors applied to the same analyte.

Analyte	Electrode	Limit of detection (ppb)	Reference
Carbofuran	AChE/Nafion/BSA/CoPc-SPE	0.108	[13]
	AChE-TCNQ/SPE	1.1	[11]
	AuNP/AChE/Au	7.26	[14]
	PPy-AChE-Geltn-Glut/Pt	0.12	[15]
	Biocomposite 16% graphite	0.25	This paper
	Biocomposite 17% graphite	0.27	This paper
Paraoxon	AChE/Fe^3+-BSA-Nafion	10	[16]
	AChE/PAN-AuNPs/Pt	0.739	[17]
	AChE/Geltn-Cellulose/SPE	7.975	[18]
	AChE-Carbon Paste/Cu	0.86	[19]
	PPy-AChE-Geltn-Glut/Pt	1.1	[15]
	Biocomposite 16% graphite	0.25	This paper
	Biocomposite 17% graphite	0.26	This paper
Dichlorvos	AChE/(MWCNTs/ALB)n/GCE	61.87	[5]
	Biocomposite 16% graphite	0.28	This paper
	Biocomposite 17% graphite	0.26	This paper
Carbaryl	AChE/TMOS/graphite	2.01	[3]
	Biocomposite 16% graphite	0.23	This paper
	Biocomposite 17% graphite	0.24	This paper
Malathion	AChE/TMOS/carbon paste	58	[3]
	Biocomposite 16% graphite	0.25	This paper
	Biocomposite 17% graphite	0.24	This paper