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Quantitative Analysis of Isoflavones and Lignans in Sea Vegetables Consumed in Korea Using Isotope Dilution Gas Chromatography-Mass Spectrometry  [2006]

Lee, Y.J. (Seoul National University, Seoul, Republic of Korea) Adlercreutz, Herman (University of Helsinki, Helsinki, Finland) Kwon, H.J. (Seoul National University, Seoul, Republic of Korea), E-mail: hjkwon@snu.ac.kr

Abstract
The phytoestrogens including isoflavones (genistein, daidzein, biochanin A, formononetin, and glycitein), coumestrol, and lignans (secoisolariciresinol, matairesinol, and anhydrosecoisolariciresinol) were quantified in edible sea vegetables from Korea. Sea vegetable samples were collected based on domestic consumption data. After hydrolysis of phytoestrogen glycosides in prepared samples, aglycones of phytoestrogens were extracted with diethyl ether and analyzed with isotope dilution gas chromatography-mass spectrometry in selected ion monitoring mode (ID-GC-MS-SIM).
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Other subjects

  • fitoestrogenos
  • phytooestrogens
  • flavonoides
  • lignane
  • ID-GC-MS
  • flavonoide
  • sea vegetables
  • flavonoids
  • phytoestrogene
  • lignans
  • lignanas
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Other information

Language : English

Type : Directory

In AGRIS since : 2007

Volume : 15

Issue : 1

Start Page : 102

End Page : 106

All titles :

" Quantitative Analysis of Isoflavones and Lignans in Sea Vegetables Consumed in Korea Using Isotope Dilution Gas Chromatography-Mass Spectrometry "

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