Quantitative analysis of pulegone in Herba Schizonepetae.
- Author:
Jian-ping YANG
1
;
Bei-hua BAO
;
Li ZHANG
;
An-wei DING
Author Information
- Publication Type:Journal Article
- MeSH: Chromatography, High Pressure Liquid; methods; Drugs, Chinese Herbal; chemistry; Lamiaceae; chemistry; Monoterpenes; analysis; Plant Components, Aerial; chemistry; Plants, Medicinal; chemistry; Reproducibility of Results
- From: China Journal of Chinese Materia Medica 2005;30(9):669-670
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo establish the determination method of pulegone in Herba Schizonepetae.
METHODHPLC method was developed for the determination of pulegone in Herba Schizonepetae. The separation was performed on C18 column with MeOH-H2O (80:20) as a mobile phase. The detection wavelength was set at 252 nm.
RESULTThe quantitation of pulegone in Herba Schizonepetae varied from 0.2-0.7 mg x g(-1). The average recovery is 96.2%, RSD 0.81%.
CONCLUSIONThe method is simple, rapid and accurate.
