中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
HPLC method for the determination and pharmacokinetic studies of four triterpenoids in rat plasma after oral administration of Ganoderma lucidum extract

文献类型:期刊论文

作者Wang, Xiaoming; Liu, Rongxia; Sun, Jianghao; Guan, Shuhong; Yang, Min; Bi, Kaishun; Guo, Dean
刊名BIOMEDICAL CHROMATOGRAPHY
出版日期2007-04
卷号21期号:4页码:389-396
关键词Ganoderma lucidum triterpenoids HPLC pharmacokinetics
ISSN号0269-3879
DOI10.1002/bmc.768
文献子类Article
英文摘要Four major triterpenoids (ganoderic acids C-2, B, K and H) in rat plasma after oral administration of G. lucidum extract were analyzed quantitatively by high-performance liquid chromatography (HPLC). Plasma samples taken from rats were acidified with hydrochloric acid and extracted with dichloromethane-ethyl acetate (90:10). The chromatographic separation was achieved on an Agilent Zorbax SB-C-18 column (250 x 4.6 mm, 5 mu m) at 35 degrees C, with a linear gradient of acetonitrile and 0.03% aqueous phosphoric acid (v/v), at a flow rate of 1.0 mL/min. The four triterpenoids and internal standard (hydrocortisone) were detected at a wavelength 252 nm. All calibration curves showed good linearity (r(2) > 0.99) within test ranges. The relative deviation of this method was less than 10% for intra- and inter-day assays, and the accuracy ranged from 89 to 108%. The extract recovery for the four triterpenoids and internal standard ranged from 95 to 67%, and the QC samples were found to be stable according to the results of the stability study. This is the first report on determination of the major triterpenoids in rat plasma after oral administration of G. lucidum extract and the results provided a firm basis for clarifying the pharmacological effect of G. lucidum and evaluating the clinical applications of this medicinal fungus. Copyright (c) 2007 John Wiley & Sons, Ltd.
WOS关键词FR KARST ; INHIBITORY TRITERPENES ; CONSTITUENTS
WOS研究方向Biochemistry & Molecular Biology ; Chemistry ; Pharmacology & Pharmacy
语种英语
WOS记录号WOS:000245692200010
出版者JOHN WILEY & SONS LTD
源URL[http://119.78.100.183/handle/2S10ELR8/273290]  
专题上海中药现代化研究中心
通讯作者Guo, Dean
作者单位1.Shenyang Pharmaceut Univ, Shenyang 110016, Peoples R China
2.Shanghai Inst Biol Sci, Shanghai Inst Mat Med, Shanghai Res Ctr TCM Modernizat, Shanghai 201203, Peoples R China
推荐引用方式
GB/T 7714
Wang, Xiaoming,Liu, Rongxia,Sun, Jianghao,et al. HPLC method for the determination and pharmacokinetic studies of four triterpenoids in rat plasma after oral administration of Ganoderma lucidum extract[J]. BIOMEDICAL CHROMATOGRAPHY,2007,21(4):389-396.
APA Wang, Xiaoming.,Liu, Rongxia.,Sun, Jianghao.,Guan, Shuhong.,Yang, Min.,...&Guo, Dean.(2007).HPLC method for the determination and pharmacokinetic studies of four triterpenoids in rat plasma after oral administration of Ganoderma lucidum extract.BIOMEDICAL CHROMATOGRAPHY,21(4),389-396.
MLA Wang, Xiaoming,et al."HPLC method for the determination and pharmacokinetic studies of four triterpenoids in rat plasma after oral administration of Ganoderma lucidum extract".BIOMEDICAL CHROMATOGRAPHY 21.4(2007):389-396.

入库方式: OAI收割

来源:上海药物研究所

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