| 荔枝种子脂溶性成分的GC-MS分析 |
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| 引用本文： | 张媛,王喆之.荔枝种子脂溶性成分的GC-MS分析[J].食品科学,2007,28(4):267-270. |
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| 作者姓名： | 张媛 王喆之 |
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| 作者单位： | 陕西师范大学生命科学学院,教育部药用植物资源与天然药物化学重点实验室,陕西,西安,710062 |
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| 摘 要： | 本文用索氏提取法提取荔枝种子中脂溶性成分，进行甲酯化处理后，采用气相色谱-质谱联用技术分离和鉴定其组成和含量，共鉴定出30种脂溶性成分，主要为油酸、亚油酸、棕榈酸、硬脂酸和2-辛基-环丙烷辛酸，相对含量分别为30．42％、11．77％、8．74％、4．94％和32．93％。荔枝核脂溶性成分具有较高的营养保健价值，值得进一步开发利用。
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| 关 键 词： | 荔枝种子 脂溶性成分 气相色谱-质谱联用 |
| 文章编号： | 1002-6630（2007）04-0267-04 |
| 修稿时间： | 2006-05-09 |
Analysis of Fat-soluble Components in Litchi chinensis Seeds by GC-MS |
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| ZHANG Yuan,WANG Zhe-zhi.Analysis of Fat-soluble Components in Litchi chinensis Seeds by GC-MS[J].Food Science,2007,28(4):267-270. |
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| Authors: | ZHANG Yuan WANG Zhe-zhi |
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| Abstract: | Fat-soluble components in seed of Litchi chinensis were extracted by Soxlet extraction method. The fat-soluble components were esterified and then analyzed by gas chromatography-mass spectrometry. 30 fat-soluble components were identified respectively. 9-octadecenoic acid, 9,12-octadecadienoic acid, hexadecanoic acid, octadecanoic acid and 2-octyl- cyclopropaneoctanoic acid am the chief components, and their relative contents am 30.42%, 11.77%, 8.74%, 4.94% and 32.93% respectively. The fat-soluble components in seed of Litchi chinensis have high nutritional and healthy fuction, and further development and application potential. |
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| Keywords: | seed of Litchi chinensis fat-soluble comoonents GC-MS |
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