| 酸枣仁油的脂质组成与功能特性初步分析 |
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| 引用本文： | 李国龙,陈佳昕,史鑫波,刘红波,宋忠兴,唐志书.酸枣仁油的脂质组成与功能特性初步分析[J].中国粮油学报,2024,39(6):141-145. |
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| 作者姓名： | 李国龙 陈佳昕 史鑫波 刘红波 宋忠兴 唐志书 |
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| 作者单位： | 陕西中医药大学,陕西中医药大学,陕西中医药大学,陕西中医药大学,陕西中医药大学,陕西中医药大学/中国中医科学院研究生院 |
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| 基金项目： | 中央本级重大增减支项目“名贵中药资源可持续利用能力建设项目”（2060302）；财政部和农业农村部：国家现代农业产业技术体系资助( CARS-21)；酸枣野生抚育关键技术研究与资源品质评价及推广应用（咸阳市重大科技专项计划2018k01-41）; 陕西中医药大学博士科研启动金项目（17102032238）. |
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| 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,其脂质分子为碳链长度为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,研究结果为有助于酸枣仁油资源的高质量开发与应用。
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| 关 键 词： | 酸枣仁油 脂质组学 甘油脂类 |
| 收稿时间： | 2023/6/7 0:00:00 |
| 修稿时间： | 2023/10/10 0:00:00 |
The Lipid Composition and Preliminary Functional Analysis of Semen Ziziphi Spinosae Oil |
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| 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 are 384 lipid components in 19 subclasses and 5 categories from Semen ziziphi spinosae oil. Its lipid molecules are medium and long chain lipids with carbon chain lengths of 35-54, accounting for 66.60%, and unsaturated lipids accounting for 95.70%. Compared with the vegetable oil reported at present, there are 292 subtypes of glycerolipids (GL) in Semen ziziphi spinosae oil, which is the most reported vegetable oil at present, and the content of diglycerides (DG) can reach 1 090 607.62 mol/g. The preliminary functional analysis showed that the hypolipidemic activity of Semen ziziphi spinosae oil may be related to its large amount of DGs. The results are helpful to the high-quality development and utilization of Semen ziziphi spinosae oil. |
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| Keywords: | Semen ziziphi spinosae oil lipidomics glycerolipids |
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