Table 2.

SPR biosensors in pesticide detection.

Pesticide	Detection Range	Instrument	Reference
Atrazine	0.05–1 ng/mL	Biacore	[111]
Simazine	0.2 µg/L in	Integrated SPR	[112]
Atrazine	5 ng/mL in	Biacore 2000	[113]
Atrazine	1 ng/L–1 mg/L	Biacore 2000	[114]
2,4-Dichlorophenol	10–250 ppb	SPR-20	[115]
2,4-Dichlorophenoxyacetic acid (2,4-D)	0.5 ng/mL–1 µg/mL	SPR-20	[116]
Paraoxon	1–100 ppb	L-SPR	[117]
Chlorpyrifos	45–65 ng/L	β-SPR	[118]
Carbaryl	1.38 µg/L	β-SPR	[119]