Research Article
Pharmacokinetics of Quercetin-Loaded Methoxy Poly(ethylene glycol)-b-poly(L-lactic acid) Micelle after Oral Administration in Rats
Table 2
Stability of QUT study under different storage conditions in rat plasma
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| Storage conditions | Concentration (ng/mL) | Precision (%, RSD) | Accuracy (%, RE) | Added | Measured (mean ± SD) |
| Three freeze-thaw cycles | 7.5 | 7.37 ± 0.37 | 4.97 | −1.75 | 750 | 769.67 ± 26.96 | 3.60 | 2.62 | 1500 | 1604.67 ± 72.33 | 4.51 | 6.98 |
| −20°C for 30 days | 7.5 | 7.76 ± 0.47 | 6.10 | 3.49 | 750 | 776.17 ± 39.35 | 5.07 | 3.49 | 1500 | 1616.33 ± 107.32 | 6.64 | 7.76 |
| Room temperature for 24 h | 7.5 | 7.39 ± 0.48 | 6.51 | −1.49 | 750 | 743.33 ± 32.96 | 4.43 | −0.89 | 1500 | 1590.00 ± 16.25 | 1.02 | 6.00 |
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