Table 2.
Recovery for kaempferide, tamarixetin and quercetin in rat tissues (n = 5)
| Recovery (%) and RSD |
Spiked concentration (µg/mL) | |||||||
| Tissues | quercetin | tamarixetin | kaempferide | |||||
| 275 | 800 | 160 | 16 | 700 | 140 | 14 | ||
| Heart | Recovery | 87.7 ± 1.97 | 93.7±1.61 | 88.6±2.35 | 89.1±1.24 | 93.5±2.13 | 89.3±1.87 | 89.5±2.57 |
| RSD | 2.24 | 1.72 | 2.65 | 1.39 | 2.28 | 2.09 | 2.87 | |
| Liver | Recovery | 89.7 ± 3.15 | 92.6±0.94 | 91.5±2.84 | 88.2±2.06 | 90.6±1.48 | 90.5±2.39 | 88.9±3.47 |
| RSD | 3.52 | 1.02 | 3.10 | 2.34 | 1.63 | 2.64 | 3.90 | |
| Spleen | Recovery | 90.6 ± 2.68 | 92.2±2.18 | 91.1±1.26 | 90.8±3.28 | 91.5±3.24 | 91.8±2.24 | 87.4±2.26 |
| RSD | 2.95 | 2.36 | 1.38 | 3.61 | 3.54 | 2.44 | 2.59 | |
| Lung | Recovery | 88.4 ± 2.84 | 87.6±2.54 | 86.5±2.96 | 86.4±1.42 | 87.2±2.73 | 87.5±2.83 | 87.1±2.36 |
| RSD | 3.29 | 2.93 | 3.46 | 1.65 | 3.13 | 3.23 | 2.71 | |
| Kidney | Recovery | 88.1 ± 3.54 | 91.8±2.18 | 89.6±3.58 | 86.6±2.85 | 87.5±2.64 | 88.7±2.34 | 87.6±3.52 |
| RSD | 4.01 | 2.37 | 4.00 | 3.29 | 3.13 | 2.98 | 4.02 | |
| Brain | Recovery | 88.2±2.97 | 89.6±3.15 | 87.8±2.43 | 87.7±3.57 | 88.6±2.31 | 87.6±3.61 | 87.8±2.16 |
| RSD | 3.38 | 3.52 | 2.77 | 4.07 | 2.61 | 4.12 | 2.46 | |