Table 1.

Comparison of analytical properties of various p24 immunosensors or immunoassays.

Assay Method	Linear Range (ng mL−1)	LOD (ng mL−1)	Signal Antibody	Reference
ELISA	3–60	1	HRP-labeled p24 Ab2	Followed the kit’s instructions
Electrochemical immunoassay	0.01~60.00	0.0064	Gold nanoparticles (GNP)/multi-walled carbon nanotubes (CNTs)/acetone-extracted propolis (AEP) nanocomposite	[2]
	0.01–35	0.003	DNA modified gold nanoparticles	[1]
This method	0.001–10	0.0005	Au/EV-p24 Ab2	This work