期刊
FOOD CHEMISTRY
卷 134, 期 2, 页码 1199-1204出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.foodchem.2012.02.157
关键词
Gardenia jasminoides Ellis (Zizhi); HPLC-DAD-MS; Qualitative and quantitative analysis; Iridoids; Crocins; Caffeoyl quinic acid derivatives; Method validation
A simple, rapid and specific HPLC method was carried out for the analysis of characteristic constituents in Gardenia jasminoides Ellis (Zhizi), namely iridoids, caffeoyl quinic acid derivatives and crocins. The separation was successfully obtained using a C-18 column by gradient elution with mixtures of methanol and water as mobile phases; detection wavelength was set at 240 nm for iridoid glycosides, 315 nm for quinic acid derivatives and 438 nm for crocins. The analytical method was validated and the quantification of active compounds, namely iridoids, was performed. Linearity, precision, repeatability, stability, accuracy, limit of detection (LOD) and limit of quantification (LOQ) were also reported. This assay was successfully applied for qualitative and quantitative analysis of five commercial samples of G. jasminoides Ellis. (C) 2012 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据