Research Article

Sensitive Quantification of Liensinine Alkaloid Using a HPLC-MS/MS Method and Its Application in Microvolume Rat Plasma

Table 4

Intraday and interday precision and accuracy for liensinine at three QC levels.

Nominal concentration (ng/mL) Intraday (n = 5)Interday (n = 5)
RE (%)RSD (%)RE (%)RSD (%)

0.05 (LQC)5.09.406.5912.2
5.0 (MQC)2.437.261.196.97
750 (HQC)5.473.282.233.60