Masuda Toshiya, Akiyama Jun, Takeda Yoshio, Maekawa Tomomi, Sone Yoshiaki
Faculty of Integrated Arts and Sciences, University of Tokushima, Tokushima, Japan.
Biosci Biotechnol Biochem. 2009 Mar 23;73(3):736-9. doi: 10.1271/bbb.80636. Epub 2009 Mar 7.
As a part of our research project on the elucidation of the chain-breaking antioxidation mechanism for natural phenols in food components, the antioxidation products from a sinapic acid methyl ester in lipid oxidation were identified. Sinapic acid is a potent antioxidative phenolic acid widely distributed in edible plants. The structural determination of the four isolated products revealed them each to have a tricyclic structure consisting of ethyl linoleate, methyl sinapate and molecular oxygen, and these were isomeric compounds for the substituents on the tricyclic moiety.
作为我们关于阐明食品成分中天然酚类物质断链抗氧化机制研究项目的一部分,鉴定了芥子酸甲酯在脂质氧化中的抗氧化产物。芥子酸是一种广泛分布于可食用植物中的强效抗氧化酚酸。对四种分离产物的结构测定表明,它们各自具有由亚油酸乙酯、芥子酸甲酯和分子氧组成的三环结构,并且这些是三环部分上取代基的同分异构体化合物。