. 2019 Jun 3;9(30):17187–17193. doi: 10.1039/c9ra02565k

Comparison of methods for the detection of AFP.

Method	Electrode	Detection range	LODs	Reference
Electrochemical immunosensor	ITO glass	0.01–300 ng mL⁻¹	0.85 fg mL⁻¹	37
Electrochemical immunosensor	ITO electrode	0.5–50 ng mL⁻¹	0.1 ng mL⁻¹	38
Electrochemical immunosensor	GCE electrode	0.035–35 ng mL⁻¹	0.106 pg mL⁻¹	39
Electrochemical immunosensor	GCE electrode	0.1–100 ng mL⁻¹	30 pg mL⁻¹	40
Electrochemical immunosensor	GCE electrode	0.1–300 ng mL⁻¹	0.03 ng mL⁻¹	41
Electrochemical immunosensor	CILE electrode	1–250 ng mL⁻¹	0.1 ng mL⁻¹	42
Electrochemical immunosensor	GCE electrode	0.0025–25 ng mL⁻¹	0.403 pg mL⁻¹	This work