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

作　　者：李国龙[1] 陈佳昕 史鑫波 刘红波[1] 宋忠兴[1] 唐志书[1,2] Li Guolong;Chen Jiaxin;Shi Xinbo;Liu Hongbo;Song Zhongxing;Tang Zhishu(Co-construction Collaborative Innovation Center for Chinese Medicine Resources Industrialization by Shaanxi&Education Ministry,State Key Laboratory of Research&Development of Characteristic Qin Medicine Resources(Cultivation),Shaanxi University of Chinese Medicine,Xianyang 712083;Graduate School,China Academy of Traditional Chinese Medicine,Beijing 100700)

机构地区：[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]中国中医科学院研究生院,北京100700

出　　处：《中国粮油学报》2024年第6期141-145,共5页Journal of the Chinese Cereals and Oils Association

基　　金：中央本级重大增减支项目(2060302);国家现代农业产业技术体系资助项目(CARS-21);咸阳市重大科技专项计划项目(2018k01-41)。

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1090607.62 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。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 categories 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 1090607.62 mol/g.The preliminary 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 

分 类 号：R932[医药卫生—生药学]