| 不同产地山茱萸种子中油脂含量及脂肪酸组成分析 |
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| 引用本文： | 王韶君,王耀辉,李成海,孙智霖,康杰芳,王喆之.不同产地山茱萸种子中油脂含量及脂肪酸组成分析[J].植物资源与环境学报,2016(3):112-114. |
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| 作者姓名： | 王韶君 王耀辉 李成海 孙智霖 康杰芳 王喆之 |
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| 作者单位： | 1. 陕西师范大学 药用资源与天然药物化学教育部重点实验室 西北濒危药材资源开发国家工程实验室,陕西 西安,710062;2. 西安国联质检检测技术股份有限公司,陕西 西安,710000 |
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| 基金项目： | “十二五”国家科技支撑计划项目(2011BA106B06)，中央高校基本科技科研业务费专项资金项目(GK201306002)，第四次全国中药资源普查项目 |
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| 摘 要： | 山茱萸( Cornus officinalis Sieb. et Zucc.)为山茱萸科( Cornaceae)山茱萸属( Cornus Linn.)的多年生木本植物1]，主要产自中国的陕西、河南和浙江等地，在四川、安徽和山东等地亦有栽培2]。山茱萸是世界三大名贵木本药材之一3]，临床上常以成熟果实去核后的果肉入药，而占山茱萸果实质量约80%的种子则被大量废弃。因此，对山茱萸种子资源的研究有利于提高山茱萸的综合利用价值。
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| 关 键 词： | 山茱萸 种子 GC-MS 油脂含量 脂肪酸组成 |
Analyses on oil content and fatty acid composition in seeds of Cornus officinalis from different locations |
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| Abstract: | Contents of neutral and polar lipids and fatty acid composition in seeds of Cornus officinalis Sieb. et Zucc. from Lin’an of Zhejiang, Xixia of He’nan and Foping, Danfeng, Taibai of Shaanxi were analyzed by GC-MS technique. The determination results show that total contents of neutral and polar lipids in seeds from different locations are 31. 89%-36. 03% and 7. 96%-14. 89%, respectively. Both are mainly composed of linoleic acid, oleic acid, palmitic acid and stearic acid, in which, their relative contents in neutral lipids are 60. 24%-64. 57%, 22. 32%-25. 00%, 6. 38%-6. 88% and 2. 56%-3. 58%, respectively, those in polar lipids are 59. 06%-62. 76%, 14. 82%-17. 06%, 6. 31%-8. 23% and 2. 54%-3. 88%, respectively. Overall, content of unsaturated fatty acids in oil of C. officinalis from Danfeng of Shaanxi is higher. It is indicated that seeds of C. officinalis are rich in linoleic acid and oleic acid, which is a potential natural resource for extraction of excellent oil. |
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| Keywords: | Cornus officinalis Sieb et Zucc seed GC-MS oil content fatty acid composition |
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