Analysis of Tartary Buckwheat Flavonoids Using Electrospray Ionization Tandem Mass Spectrometry

被引：1

作者：

Li, Xiaolei ^{[1
]}

Li, Dan ^{[1
]}

机构：

[1] Changchun Univ, Coll Biol Sci & Technol, Dept Food Sci, Changchun 130022, Peoples R China

来源：

BIOTECHNOLOGY, CHEMICAL AND MATERIALS ENGINEERING, PTS 1-3 | 2012年 / 393-395卷

关键词：

tartary buckwheat; flavonoids; rutin; electrospray ionization; mass spectrometry; APOPTOSIS;

D O I：

10.4028/www.scientific.net/AMR.393-395.597

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Four flavonoid compounds from the tartary buckwheat grains were purified by hydrated ethanol extraction and chromatography isolation. Their ion fragments and mass-to-charge ratios were obtained using electrospray ionization tandem mass spectrometry, respectively. The four flavonoids were identified as flavonols, quercetin 3-O-rutinoside-3'-O-beta-glucopyranoside, rutin, kaempferol 3-O-rutinoside, and quercetin.

引用

页码：597 / 600

页数：4

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