Determination of Strychnine and Brucine in the Decoction of Semen Strychni and Its Different Processed Products
- VernacularTitle:马钱子及其不同炮制品水煎出物中士的宁和马钱子碱的含量测定
- Author:
Yihao JIANG
;
Jing LI
;
Qianfeng GONG
- Publication Type:Journal Article
- Keywords:
Strychnos nux-vomica L.;
processing;
strychnine;
brucine;
HPLC;
determination
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2006;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective HPLC method was used to determine strychnine and brucine in the decoction of Semen Strychni and its processed products of Jiangxi methods and innovated methods.Methods SiO2 was used as the stationary phase,n-hexane∶dichloromethane∶methanol∶ammonia(47.5∶47.5∶5∶0.35) as the mobile phase,with detection wavelength at 254 nm.Result The contents of strychnine and brucine in the processed products of Jiangxi methods and innovated methods were low.The content of that in acetic acid-soaked product scalded with hot sand was the lowest.Conclusion Semen Strychni and its processed products of Jiangxi methods and innovated methods can lower the toxicity and improve the safety of clinical use.
