Table 4.
Extraction Recovery and Matrix Effect of Two Analytes (n=3)
| Compounds | Nominal Concentration (ng/mL) | Matrix Effects (mean ± SD) | RSD% | Recoveries (mean ± SD) | RSD% |
|---|---|---|---|---|---|
| Atorvastatin | 5 | 101.2 ± 3.1 | 1.9 | 92.6 ± 5.1 | 3.7 |
| 100 | 101.1 ± 1.2 | 96.9 ± 2.6 | |||
| 750 | 100.5 ± 1.8 | 95.9 ± 1.6 | |||
| Almonertinib | 5 | 89.9 ± 7.5 | 5.5 | 93.4 ± 3.8 | 4.1 |
| 100 | 91.1 ± 4.4 | 90.4 ± 4.6 | |||
| 750 | 87.8 ± 3.9 | 88.5 ± 1.1 |