Table 1.

Selection of aptasensors against a variety of small molecules with their operational modes, limits of detection (LOD) and sample composition.

Target	Mode	LOD	Sample Composition	Reference
Aflatoxin B1	TISS	pM	Beer/Wine	[38]
Aflatoxin B1	CR	nM	Buffer	[37]
Aflatoxin M1	TISS	nM	Spiked milk	[29]
Aflatoxin M1	CR	nM	Buffer	[30]
ATP	TISS	nM	Buffer	[39]
ATP	TISS	µM	Buffer	[31]
ATP	TISS	µM	Buffer	[40]
Ochratoxin A	TID	nM	Buffer	[41]
Ochratoxin A	TID	nM	Grape juice/serum	[42]
Chloramphenicol	CR	pM	Serum/milk	[35]
Cocaine	TISS	pM	Serum	[32]
Cocaine	TISS	nM	Buffer	[43]
Cocaine	TISS	nM	Buffer	[44]
Estradiol	TISS	fM	Buffer	[45]
Neomycin B	CR	µM	Buffer	[36]
Progesterone	Sandwich	nM	Buffer	[28]
25-Hydroxyvitamin D3	TID	µM	Serum	[33]