Research Article

Simultaneous Evaluation of the Influence of Panax ginseng on the Pharmacokinetics of Three Diester Alkaloids after Oral Administration of Aconiti Lateralis Radix in Rats Using UHPLC/QQQ-MS/MS

Table 4

Intra- and Interday precision and accuracy of these standard curves.

NameQC conc.IntradayInterday
ConcentrationRSDAccuracyConcentrationRSDAccuracy
(ng/mL)(ng/mL)(%)(%)(ng/mL)(%)(%)

Aconitine0.100.09 ± 0.016.0391.18 ± 5.490.08 ± 0.018.1283.09 ± 6.75
0.400.39 ± 0.013.3198.05 ± 3.240.40 ± 0.024.06100.49 ± 4.08
4.004.30 ± 0.307.06107.38 ± 7.584.00 ± 0.081.9899.92 ± 1.98
8.008.02 ± 0.364.45100.25 ± 4.467.94 ± 0.192.3599.28 ± 2.34

Mesaconitine0.100.11 ± 0.002.20111.64 ± 2.450.10 ± 0.0215.88100.71 ± 15.99
0.400.40 ± 0.013.73100.26 ± 3.740.38 ± 0.037.8695.08 ± 7.47
4.003.96 ± 0.235.7699.08 ± 5.73.98 ± 0.246.1099.44 ± 6.06
8.007.93 ± 0.283.5799.07 ± 3.547.94 ± 0.253.1599.30 ± 3.13

Hypaconitine0.100.10 ± 0.015.79104.52 ± 6.050.11 ± 0.003.45105.48 ± 3.64
0.400.38 ± 0.013.3995.55 ± 3.240.39 ± 0.013.8297.76 ± 3.74
4.004.17 ± 0.276.36104.26 ± 6.634.06 ± 0.184.51101.58 ± 4.58
8.008.02 ± 0.364.45100.25 ± 4.467.94 ± 0.192.3599.28 ± 2.34