Table 2.
Accuracy and precision of diosgenin in plasma determined by UPLC-MS/MS.
| Indicated concentration (ng/ml) | Accuracy (RE%,n = 18) |
Precision (RSD%) | |
|---|---|---|---|
| Intraday (n = 6) | Interday (n = 18) | ||
| LLOQ (0.5) | −6.54 | 6.91 | 2.84 |
| 5 | 4.71 | 4.32 | 3.68 |
| 50 | −4.78 | 3.27 | 2.56 |
| 1000 | 2.99 | 1.42 | 1.25 |