GUO Li-rong, YAN Jun-ling, LI Yan-gang, et al. Study on Recovery of Aconitine in Microdialysis Probes[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(1): 44-46.
GUO Li-rong, YAN Jun-ling, LI Yan-gang, et al. Study on Recovery of Aconitine in Microdialysis Probes[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(1): 44-46. DOI: 10.11653/syfj2014010044.
Objective: To establish an LC-MS-MS method to determine the in vivo recovery of aconitine in microdialysis probes and study its stability. Method: The recovery of aconitine was detected by retrodialysis method. The effect of flow rates
concentrations and time on recovery was studied. Result: At the same concentration
the recovery decreased with the increase of the flow rate.Aconitine recovery was independent of aconitine concentration in the external medium by using retrodialysis method. Aconitine recovery had good stability. Conclusion: Microdialysis sampling can be used for the pharmacokinetic study of aconitine and retrodialysis method can be used for the determination of aconitine recovery in vivo.