期刊
FOOD CHEMISTRY
卷 117, 期 4, 页码 739-744出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.foodchem.2009.04.050
关键词
Citrus; Limonoids; Juice analysis; Limonin glucoside; LC-MS
A rapid and selective liquid chromatography-electrospray ionisation mass spectrometry (LC-ESI-MS) method to screen citrus samples for limonoid glucosides and estimate their relative concentrations has been developed. This method utilises a phenyl stationary phase, whereas previous methods have relied on C-18. Samples may be analysed directly without treatment other than dilution. Peak areas from the extracted deprotonated molecular ion mass signals for individual limonoid glucosides were normalised against the sum of the areas to establish their relative concentrations. The method was successfully applied to the analysis of various juice, extracts, and liquid samples of partially purified limonoid glucosides. Published by Elsevier Ltd.
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