Table 3.
The mean recoveries and matrix effects of the three analytes in rat plasma ( ± SD, n = 6).
| Analyte | Concentration of Analyte (μg/mL) | Extraction Recovery (%) | RSD (%) | Matrix Effect (%) | RSD (%) |
|---|---|---|---|---|---|
| Chlorogenic acid | 0.025 | 80.7 ± 10.0 | 12.4 | 86.8 ± 2.0 | 2.3 |
| 0.79 | 96.7 ± 12.9 | 13.3 | 91.4 ± 4.8 | 5.3 | |
| 3.15 | 80.9 ± 6.1 | 7.5 | 91.2 ± 3.5 | 3.8 | |
| Scutellarin | 0.012 | 101.1 ± 4.0 | 4 | 93.0 ± 7.3 | 7.8 |
| 0.37 | 102.1 ± 16.6 | 16.3 | 90.6 ± 9.0 | 9.9 | |
| 5.94 | 85.8 ± 13.6 | 15.9 | 89.3 ± 1.6 | 1.8 | |
| Scutellarein | 0.019 | 80.7 ± 14.8 | 18.3 | 98.9 ± 14.3 | 14.5 |
| 0.246 | 79.7 ± 5.9 | 7.4 | 88.6 ± 4.9 | 5.5 | |
| 3.94 | 80.3 ± 5.9 | 7.3 | 90.9 ± 1.6 | 1.8 |