Theoretical concentration (ng/mL) | Intra-run accuracy and precision | Inter-run accuracy and precision | Matrix effect (%) | Extraction recovery (%) | ||||
---|---|---|---|---|---|---|---|---|
Accuracy (%) | Precision- RSD (%) | Accuracy (%) | Precision- RSD (%) | mean ± SD | RSD | mean ± SD | RSD | |
0.5 (LLOQ) | 103.57 | 14.05 | 96.68 | 14.95 | – | – | – | – |
1.5 | 88.02 | 1.80 | 88.55 | 2.47 | 109.78 ± 2.33 | 2.12 | 75.18 ± 2.14 | 2.84 |
15.0 | 94.45 | 0.69 | 93.34 | 4.21 | 113.81 ± 0.67 | 0.59 | 79.62 ± 2.54 | 3.20 |
300.0 | 99.12 | 4.60 | 99.90 | 4.13 | 106.44 ± 0.92 | 0.86 | 87.53 ± 3.31 | 3.78 |