Research Article

The LC-MS/MS-Based Measurement of Isopimaric Acid in Rat Plasma and Application of Pharmacokinetics

Table 3

Stability of IPA in rat plasma ().

Spiked concentration(ng·mL-1)Three freeze-thawShort-termPostpreparativeLong-term
Measured (ng·mL-1)Measured (ng·mL-1)Measured (ng·mL-1)Measured (ng·mL-1)

10
400
2000