Table 1.
Summarizes different methods that are devised for the detection of OP compounds.
| Method | Linear Range (ng·mL−1) |
LOD (ng·mL−1) |
Target Analyte | References | |
|---|---|---|---|---|---|
| 1 | LC-MS (Conventional) | -- | 0.5 | Glyphosate | [32] |
| 2 | Enzyme-linked immunosorbent assay (Conventional) | 0.44–8.48 | 0.19 | Parathion | [33] |
| 3 | 3QD based sensor (Fluorescence) | 25–3000 | 18.0 | Parathion-Methyl | [34] |
| 4 | Biosensor using MPH enzyme (Optical) | 0–26, 312 | 1052.8 | Parathion-Methyl | [35] |
| 5 | Fe3O4 imprinted polymers (Conventional) | 15–2500 | 5.2 | Parathion-Methyl | [36] |
| 6 | MIP-B-TiO2NRs- Voltammetry (Photoelectrochemical) | 0.01–100 | 7.4 × 10−3 | Chlorpyrifos | [37] |
| 7 | AuNCs-MnO2 based system (Fluorometric and colorimetric) | 0.125–750 | 0.125 | Carbaryl | [38] |
| 8 | AChE/AuNPs based system (Electrochemical) | 0.01–1.0 | 2.78 × 10−5 | Malathion | [39] |
| 9 | RB-AuNPs based system (Colorimetric and fluorescent) | 969.2–3632.5 | 8.965 | Ethoprophos | [40] |
| 10 | Aptamer-AuNPs (Colorimetric) | 21.31–2130 | 2.1 × 107 | Omethoate | [41] |