RRC ID 42184
Author Hirota A, Inaba M, Chen YC, Abe N, Taki S, Yano M, Kawaii S.
Title Isolation of 8-hydroxyglycitein and 6-hydroxydaidzein from soybean miso.
Journal Biosci Biotechnol Biochem
Abstract We isolated from soybean miso 8-hydroxyglycitein and 6-hydroxydaidzein as DPPH-radical scavengers, and elucidated their chemical structures by mass spectrometric, and (1)H- and (13)C-NMR spectrosopic analyses. These compounds showed DPPH-radical scavenging activity as high as that of alpha-tocopherol, 8-hydroxygenistein and 8-hydroxydaidzein. This is the first report of the isolation of 8-hydroxyglycitein from a natural source.
Volume 68(6)
Pages 1372-4
Published 2004-6-1
DOI 10.1271/bbb.68.1372
PMID 15215607
MeSH Biphenyl Compounds Cell Proliferation / drug effects Free Radical Scavengers / chemistry Free Radical Scavengers / isolation & purification Free Radical Scavengers / pharmacology HL-60 Cells Humans Hydrazines Isoflavones / chemistry Isoflavones / isolation & purification* Isoflavones / pharmacology Molecular Structure Nuclear Magnetic Resonance, Biomolecular Phytoestrogens / chemistry Phytoestrogens / isolation & purification Phytoestrogens / pharmacology Picrates Soybeans / chemistry*
IF 1.516
Times Cited 34
WOS Category CHEMISTRY, APPLIED FOOD SCIENCE & TECHNOLOGY BIOTECHNOLOGY & APPLIED MICROBIOLOGY BIOCHEMISTRY & MOLECULAR BIOLOGY
Resource
Human and Animal Cells