首页    期刊浏览 2024年10月06日 星期日
登录注册

文章基本信息

  • 标题:Interaction of Vitamin E and Its Model Compounds with Unsaturated Fatty Acids in Homogeneous Solution
  • 本地全文:下载
  • 作者:Shiro DRANO ; Noriko SHICHITA ; Mitsuyoshi MATSUO
  • 期刊名称:Journal of Nutritional Science and Vitaminology
  • 印刷版ISSN:0301-4800
  • 电子版ISSN:1881-7742
  • 出版年度:1988
  • 卷号:34
  • 期号:2
  • 页码:189-194
  • DOI:10.3177/jnsv.34.189
  • 出版社:Center for Academic Publications Japan
  • 摘要:Either α-tocopherol (vitamin E) or one of its model com-pounds having side chains of different length at the 2-position of α-to-copherol, forms complexes with an unsaturated fatty acid in methanol. For complex formation, the isoprenoid side chain and hydroxy group of α-tocopherol are unessential and, rather, the methyl groups attached to the aromatic ring of the chromanol moiety seems to be responsible. For better interaction, more than three methylene-interrupted Z double bonds of a fatty acid are necessary. These findings are incompatible with the hy-pothesis of Diplock and Lucy ( l ) on the interaction of vitamin E with each polyunsaturated fatty acid.
  • 关键词:vitamin E;α-tocopherol;complex formation;vitamin E-fatty acid interaction;fluorescence quenching;13C-NMR
国家哲学社会科学文献中心版权所有