Title of article
Characterisation of proanthocyanidins from black soybeans: Isolation and characterisation of proanthocyanidin oligomers from black soybean seed coats
Author/Authors
Ito، نويسنده , , Chiaki and Oki، نويسنده , , Tomoyuki and Yoshida، نويسنده , , Tadashi and Nanba، نويسنده , , Fumio and Yamada، نويسنده , , Katsushige and Toda، نويسنده , , Toshiya، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
6
From page
2507
To page
2512
Abstract
Proanthocyanidin oligomers (dimers to tetramers) were isolated from black soybean seed coats, using Sephadex LH-20 column chromatography and reversed-phase preparative HPLC. The isolated oligomers consisted of only (−)-epicatechin units, which were linked through either 4β→8 or 4β→6 (B-type) bonds. Procyanidin B2, procyanidin C1, and cinnamtannin A2 were identified as the main compounds of the proanthocyanidin dimers, trimers, and tetramers, respectively.
Keywords
Proanthocyanidin , Polyphenol , Black soybean
Journal title
Food Chemistry
Serial Year
2013
Journal title
Food Chemistry
Record number
1973829
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