Table 1 Analytical methods for detecting glyphosate in human urine samples
References | Sample preparation | Instrument for separation analysis | Limit of detection (μg/L) |
|---|---|---|---|
Acquavella et al. [15] | Solid-phase extraction, derivatization | HPLC | 1 |
Biagini et al. [16] | Derivatization | FCMIA | 0.9 |
Curwin et al. [17] | Derivatization | FCMIA | 0.9 |
Jayasumana et al. [12] | ELISA | 0.6 | |
Jensen et al. [18] | Dilution of urine | LC-MS/MS (ESI) | 0.023 |
Connolly et al. [14] | Solid-phase extraction | LC-MS/MS (ESI) | 0.5 |
Conrad et al. [10] | Derivatization | GC-MS/MS (NCI) | 0.1 (LLOQ) |