Table 5.
The stability of Res in rat plasma under different conditions (n=5)
Groups | Concentration (ng/mL) | Recovery (%) | RSD (%) |
---|---|---|---|
Room temperature | 6.84 | 94.9±9.9 | 11.6 |
68.4 | 97.1±6.8 | 7.9 | |
684 | 92.2±9.1 | 11.1 | |
−20 °C | 6.84 | 89.6±4.3 | 10.3 |
68.4 | 89.7±6.0 | 6.7 | |
684 | 89.0±9.3 | 13.2 | |
Freeze thawing | 6.84 | 84.3±4.9 | 14.2 |
68.4 | 82.6±11.6 | 14.1 | |
684 | 73.2±4.4 | 6.0 |
Abbreviations: Res, resveratrol; RSD, relative standard deviation.