Table 1.

Linearity range and LOD of CFP10 antigen using different immunoassay method.

No.	Detection Method	Linear Range	LOD	References
1.	Enzyme-linked immunosorbent assay (ELISA)	Not reported	0.35 IU/mL	[37]
2.	Plasmonic ELISA	0–0.1 µg/mL	0.01 µg/mL	[38]
3.	Magnetophoretic immunoassay	1 pM–1 mM	0.3 pM	[39]
4.	Surface plasmon resonance (SPR)	0.1 to 1 μg/mL	100 ng/mL	[40]
5.	Electrochemical	20–100 ng/mL	15 ng/mL	This work