Comprehensive Analysis of Flavonols in Ginkgo biloba Products by Ultra-High-Performance Liquid Chromatography Coupled with Ultra-Violet Detection and Time-of-Flight Mass Spectrometry
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概要
- 論文の詳細を見る
The aim of this study was to survey the flavonol compositions of Ginkgo biloba products, especially those on the Japanese market. Sixteen food products, six medicinal products, and raw Ginkgo biloba leaves were examined by ultra-high-performance liquid chromatography coupled with ultra-violet detection and time-of-flight mass spectrometry. Eleven flavonol glycosides, three biflavones, and a flavonol aglycone were qualified by analysis of accurate mass spectra. The quantitative data obtained were then applied to multivariate data analysis, and the flavonol compositions of the food and medicinal products were classified into four groups. Most of the food products were classified into the same group as the medicinal products, which contained high percentages of flavonol glycosides. On the other hand, some food products contained high percentages of biflavones or an aglycone.
- Japan Society for Bioscience, Biotechnology, and Agrochemistryの論文
- 2012-05-23
著者
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HAKAMATSUKA Takashi
National Institute of Health Sciences
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Goda Yukihiro
National Inst. Of Health Sciences
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Mochizuki Naoki
Research Laboratories For Food Safety Chemistry Asahi Breweries Ltd.
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Mochizuki Naoki
Research Institute National Cerebral And Cardiovascular Center
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Kakigi Yasuhiro
Department Of Functional Food Components Analysis Research Laboratories For Food Safety Chemistry As
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Icho Takeshi
Research Laboratories For Food Safety Chemistry Asahi Group Holdings Ltd.
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KAKIGI Yasuhiro
Research Laboratories for Food Safety Chemistry, Asahi Group Holdings, Ltd.
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Kakigi Yasuhiro
Research Laboratories For Food Safety Chemistry Asahi Group Holdings Ltd.
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