| 蕊木茎皮脂溶性成分及抗氧化活性研究 |
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| 引用本文： | 陈烁,王茂媛,李文基,王建荣,张新蕊,王祝年. 蕊木茎皮脂溶性成分及抗氧化活性研究[J]. 热带农业科学, 2011, 31(7): 66-69 |
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| 作者姓名： | 陈烁 王茂媛 李文基 王建荣 张新蕊 王祝年 |
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| 作者单位： | 1. 海南大学园艺园林学院,海南儋州,571737
2. 中国热带农业科学院品种资源研究所／农业部热带作物种质资源利用重点开放实验室,海南儋州,571737 |
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| 基金项目： | 农业部热带作物种质资源利用重点开放实验室开放基金项目(No.YJS-2009-S006);农业部热作农技推广与体系建设项目“南药产业发展研究”(No.10RZNJ-47);农业部热带作物种质资源保护项目“南药种质资源保护”(No.11RZZY) |
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| 摘 要： | 首次运用气相色谱-质谱联用技术（GC-MS）对蕊木（Kopsia lancibracteolata Merr.）茎皮脂溶性成分进行分析,应用色谱峰面积归一化法定量分析各成分的相对百分含量,共分离鉴定出43个化合物,占其总量的80.45%。含量较高的分别是反式-2-癸烯醛（10.29%）、β-香树脂醇（10.04%）、2...
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| 关 键 词： | 蕊木 GC-MS 抗氧化活性 |
Liposoluble Components and Their Antioxidant Activities from the Stems and Barks of Kopsia lancibracteolata Merr. |
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| CHEN Shuo ) WANG Maoyuan ) LI Wenji ) WANG Jianrong ) ZHANG Xinrui ) WANG Zhunian ). Liposoluble Components and Their Antioxidant Activities from the Stems and Barks of Kopsia lancibracteolata Merr.[J]. Chinese Journal of Tropical Agriculture, 2011, 31(7): 66-69 |
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| Authors: | CHEN Shuo ) WANG Maoyuan ) LI Wenji ) WANG Jianrong ) ZHANG Xinrui ) WANG Zhunian ) |
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| Affiliation: | CHEN Shuo 1) WANG Maoyuan 2) LI Wenji 2) WANG Jianrong 2) ZHANG Xinrui 2) WANG Zhunian 1)(1 Horticulture and Landscape Architecture College,Hainan University,Danzhou,Hainan 571737,2 Tropical Crops Genetic Resources Institute,CATAS/Key Laboratory of Tropical Crops Germplasm Utilization,Ministry of Agriculture,Hainan 571737) |
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| Abstract: | The liposoluble components were extracted from Kopsia lancibracteolata Merr.from the stem bark by petroleum ether extraction.The chemical constituents of the liposoluble components were first analyzed by（GC-MS）,43 chromatographic peaks were separated and 43 compounds were identified,occupying 80.45% of total amount.The main chemical components of the liposoluble components were（E）-2-Decenal（10.29%）,β-Amyrin（10.04%）,2-Undecenal（8.61%）,Hop-22（29）-en-3-β-ol（5.49%）,Palmitic acid（5.30%）.The bioassay indicated that the liposoluble components from the stems and barks of Kopsia lancibracteolata Merr.possessed antioxidant activity,with the IC 50 value of 0.83 mg/mL. |
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| Keywords: | Kopsia lancibracteolata Merr. GC-MS antioxidant activities |
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