title: Biotransformation of daidzein ditiglate by microorganisms.
abstract: Biotransformation of the daidzein ditiglate (2) by fungi, Aspergillus niger and Glomerella cingulata was investigated. Compound 2 was transformed to daidzein (1) by A. niger and G. cingulata. This suggested that compound 2 was converted to compound 1 by hydrolysis at both of the C-7 and C-4' positions.
authors.affiliation: Faculty of Science and Engineering, Department of Applied Chemistry, Kinki University, Kowakae, Higashiosaka-shi, Osaka 577-8502, Japan. miyazawa@apch.kindai.ac.jp
authors.forename: Mitsuo
authors.initials: M
authors.lastname: Miyazawa
authors.forename: Koji
authors.initials: K
authors.lastname: Takahashi
authors.forename: Hideo
authors.initials: H
authors.lastname: Araki
mesh_terms: D001234:Aspergillus niger / Q000378:metabolism*; D001711:Biotransformation; D002855:Chromatography, Thin Layer; D007529:Isoflavones / Q000493:pharmacokinetics*; D020081:Phyllachorales / Q000378:metabolism*; D013057:Spectrum Analysis / Q000379:methods
chemical_list: D007529:Isoflavones; C004742:daidzein