Determination of Alkaloid in Cut Crude Drug of Aconite Root by LC-MS
- VernacularTitle:液-质联用测定乌头饮片中生物碱的含量
- Author:
Zheng LI
;
Xiaoqian ZHANG
;
Huiping ZHAO
- Publication Type:Journal Article
- Keywords:
LC-MS;
aconite root;
aconitine;
hypaconitine;
mesaconitine;
content determination
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2008;0(S1):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish a method for the determination of Alkaloid in cut crude drug of aconite root.Method Contents of aconitine,hypaconitine and mesaconitine incrude drug of aconite root were determined by LC-MS.It was carried out on Inertsil ODS-3 column(150 mm?4.6 mm,5 ?m),with acetonitrile-ammonium acetate buffer solution(60:40) as mobile phase,at a flow rate of 0.2 mL/min and temperature of 30 ℃.Result The method of determining Alkaloid content in crude drug of aconite root was established and 25 lots of crude drugs were determined.Conclusion The method was sensitive and specifical,can be used to control the quality of cut crude drug from aconite root.
