Research Article
Pharmacokinetics of Ziyuglycoside I and Ziyuglycoside II in Rat Plasma by UPLC-MS/MS
Table 1
Accuracy, precision, matrix effect, and recovery of ziyuglycoside I and ziyuglycoside II in rat plasma.
| Compound | Concentration (ng/mL) | Accuracy (%) | Precision (RSD%) | Matrix effect (%) | Recovery (%) | Intra-day | Inter-day | Intra-day | Inter-day |
| Ziyuglycoside I | 2 | 89.7 | 108.6 | 10.2 | 7.7 | 109.6 | 84.6 | 8 | 101.9 | 99.8 | 8.9 | 10.9 | 88.4 | 89.0 | 150 | 96.0 | 104.6 | 9.2 | 4.8 | 112.5 | 88.1 | 1500 | 98.0 | 97.0 | 4.2 | 4.8 | 109.7 | 94.4 |
| Ziyuglycoside II | 2 | 87.9 | 106.8 | 14.1 | 13.6 | 95.5 | 92.0 | 8 | 100.9 | 98.4 | 5.9 | 9.0 | 98.2 | 89.0 | 150 | 109.9 | 106.2 | 8.3 | 10.5 | 88.4 | 90.1 | 1500 | 106.7 | 97.7 | 9.7 | 1.4 | 96.8 | 88.9 |
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