酸枣仁油的脂质组成与功能特性初步分析
Lipid Composition and Preliminary Functional Analysis of Semen ziziphi Spinosae Oil
李国龙 1陈佳昕 1史鑫波 1刘红波 1宋忠兴 1唐志书2
作者信息
- 1. 陕西中医药大学陕西中药资源产业化省部共建协同创新中心;秦药特色资源研究开发国家重点实验室(培育),咸阳 712083
- 2. 陕西中医药大学陕西中药资源产业化省部共建协同创新中心;秦药特色资源研究开发国家重点实验室(培育),咸阳 712083;中国中医科学院研究生院,北京 100700
- 折叠
摘要
本研究通过脂质组学对酸枣仁油的脂质组成进行分析,并进一步对功能特性进行初步分析.从酸枣仁油中共获得了 5大类19个亚类384种脂质成分,其脂质分子中碳链长度为35~54的中长链脂质约占66.60%,不饱和脂质约占95.70%.与目前报道的植物油脂相比,酸枣仁油中甘油脂类(GL)的亚类有292种,是目前报道GL数量最多的植物油脂,其中甘油二酯(DG)含量可达1 090 607.62 nmol/g.功能特性初步分析表明酸枣仁油具有降血脂的活性可能与其含有大量的DG相关.
Abstract
The lipid composition of Semen ziziphi spinosae oil was analyzed based on lipidomics in this study,and the functional characteristics were further analyzed.There were 384 lipid components in 19 subclasses and 5 catego-ries from Semen ziziphi spinosae oil.Its lipid molecules were medium and long chain lipids with carbon chain lengths of 35~54,accounting for 66.60%,and unsaturated lipids accounted for 95.70%.Compared with the vegetable oil reported at present,there were 292 subtypes of glycerolipids(GL)in Semen ziziphi spinosae oil,being the most reported vegetable oil at present,and the content of diglycerides(DG)reached 1 090 607.62 mol/g.The prelimina-ry functional analysis indicated that the hypolipidemic activity of Semen ziziphi spinosae oil may be related to its large amount of DGs.
关键词
酸枣仁油/脂质组学/甘油脂类Key words
Semen ziziphi spinosae oil/lipidomics/glycerolipids引用本文复制引用
基金项目
中央本级重大增减支项目(2060302)
现代农业产业技术体系建设项目(CARS-21)
咸阳市科技重大专项(2018k01-41)
出版年
2024