Research Article
Pharmacokinetic Comparisons of Mangiferin and Mangiferin Monosodium Salt in Rat Plasma by UPLC-MS/MS
Table 3
Stability of MG in rat plasma (x ± s ng/mL).
| Plasma concentration | Measured concentration | RSD (%) | RE (%) |
| Short-term stability | 3 | 3.166 ± 0.192 | 6.1 | 5.5 | 160 | 153.591 ± 9.592 | 6.2 | −4.0 | 480 | 4486.328 ± 25.495 | 5.2 | 1.3 |
| Long-term stability | 3 | 3.147 ± 0.201 | 6.4 | 4.9 | 160 | 169.553 ± 11.295 | 6.7 | 6.0 | 480 | 494.472 ± 31.491 | 6.4 | 3.0 |
| Freeze-thaw stability | 3 | 3.127 ± 0.112 | 3.6 | 4.2 | 160 | 154.212 ± 6.521 | 4.2 | −3.6 | 480 | 473.351 ± 17.381 | 3.7 | −1.4 |
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