Mean extraction recoveries and matrix effects of the seven flavonoids and IS in rat plasma (n = 6).
| Compounds spiked concentration (ng mL−1) | Extraction recovery | Matrix effect | ||
|---|---|---|---|---|
| Mean (%) | RSD (%) | Mean (%) | RSD (%) | |
| Linarin | ||||
| 6.85 | 89.02 | 3.16 | 80.67 | 3.67 |
| 723.73 | 85.42 | 5.94 | 85.34 | 7.97 |
| 2861.18 | 87.57 | 2.95 | 91.27 | 4.45 |
| Rutin | ||||
| 6.05 | 87.68 | 2.86 | 101.5 | 3.65 |
| 102.57 | 88.75 | 5.64 | 95.10 | 4.18 |
| 418.53 | 86.76 | 3.53 | 90.13 | 5.29 |
| Luteolin | ||||
| 6.32 | 83.43 | 4.42 | 83.56 | 3.13 |
| 62.17 | 96.21 | 6.57 | 85.86 | 6.71 |
| 247.58 | 88.84 | 7.32 | 87.47 | 7.16 |
| Quercetin | ||||
| 2.64 | 87.39 | 2.64 | 96.49 | 5.48 |
| 16.38 | 88.64 | 4.89 | 88.77 | 4.23 |
| 64.48 | 90.05 | 7.13 | 97.64 | 6.26 |
| Apigenin | ||||
| 7.08 | 89.77 | 2.39 | 101.2 | 5.87 |
| 116.93 | 87.16 | 3.42 | 93.28 | 2.16 |
| 468.54 | 96.89 | 4.08 | 90.09 | 1.93 |
| Acacetin | ||||
| 4.62 | 85.48 | 4.42 | 84.07 | 2,67 |
| 26.17 | 89.66 | 7.21 | 87.59 | 5.26 |
| 102.14 | 84.06 | 2.95 | 91.28 | 4.98 |
| Acteoside | ||||
| 2.03 | 89.10 | 3.95 | 87.31 | 5.18 |
| 519.32 | 90.69 | 4.78 | 84.23 | 7.34 |
| 2027.29 | 85.25 | 5.23 | 90.79 | 5.87 |
| Sulfamethoxazole (IS) | ||||
| 476 | 98.41 | 3.78 | 95.67 | 3.28 |