Water-insoluble condensed tannins content of young persimmon fruits-derived crude fibre relates to its bile acid-binding ability
Water-insoluble condensed tannins content of young persimmon fruits-derived crude fibre relates to its bile acid-binding ability
复制标题
柿苗粗纤维中水不溶性缩合单宁含量与其胆汁酸结合能力有关
DOI：
10.1080/14786419.2011.650640
复制
发表时间：
2012
影响因子：
2.2
通讯作者：
松本健司
中科院分区：
文献类型：
--
作者：
武川加奈子;松本健司
本研究以10个柿品种幼果和日本梨幼果为原料，制备了粗纤维样品。culta）和桃（Prunus persica）的胆汁酸结合能力。柿子幼果的粗纤维样品能够结合胆酸在4 mM胆酸溶液中，但日本梨和桃幼果的粗纤维样品没有显示出胆汁酸结合能力。胆汁酸结合能力与粗纤维中不溶于水的缩合单宁含量呈显著正相关（r= 0.909，p < 0.001）。结果表明，柿幼果中水不溶性缩合单宁的含量与其结合胆汁酸的能力有关。
In this study, we prepared crude fibre samples from young fruits of 10 persimmon (Diospyros kaki) cultivars and from young fruits of Japanese pear (Pyrus pyrifoliavar. culta) and peach (Prunus persica) and compared their bile acid-binding abilitiesin vitro. All crude fibre samples from young fruits of persimmon were able to bind to cholic acid in a 4 mM cholic acid solution, but crude fibre samples from young fruits of Japanese pear and peach did not show bile acid-binding ability. The bile acid-binding ability was strongly correlated with the water-insoluble condensed tannins content in crude fibre samples (r= 0.909,p< 0.001). These results indicate that the water-insoluble condensed tannins content in young fruits of persimmon is related to its bile acid-binding ability.