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. 2020 Aug 26;10(9):108. doi: 10.3390/bios10090108

Table 2.

Selection of superior aptasensors for the detection of small molecules compared with the most efficient immunosensor alternative based on limit of detection (LOD) values.

Target LODAptasensor LODImmunosensor Ref.Aptasensor Ref.Immunosensor
Tetracycline 5 pM 13 pM [57] [58]
Cocaine 100 pM 0.49 nM [59] [60]
Bisphenol A 1 pM 9 pM [61] [62]
Ochratoxin A 0.3 pM 5 pM [63] [64]
Estradiol 1 fM 55 fM [65] [66]