| HPLC研究油橄榄叶中橄榄苦苷的含量变化规律 |
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| 引用本文： | 王成章,高彩霞,叶建中,陈西娟,姜文英.HPLC研究油橄榄叶中橄榄苦苷的含量变化规律[J].林产化学与工业,2008,28(6):39-43. |
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| 作者姓名： | 王成章 高彩霞 叶建中 陈西娟 姜文英 |
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| 作者单位： | 1. 中国林业科学研究院,林产化学工业研究所;国家林业局,林产化学工程重点开放性实验室,江苏,南京,210042
2. 甘肃林业科学研究院,甘肃,兰州,730000 |
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| 基金项目： | 中国林科院林业新技术研究所基金
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国家林业局"948"项目
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| 摘 要： | 研究了油橄榄叶中橄榄苦苷含量的变化规律,以及加工和提取条件对提取得率的影响;采用HPLC法测定橄榄苦苷的含量.对油橄榄叶中橄榄苦苷含量研究表明,一年生长期内有两个高峰期,分别是在2月份和5月份,其中2月份最高,两个低谷期则是在11月份和4月份;品种间差别很大,科拉地17.2 %,最低的配多灵仅为1.65 %;20年生较3年生的高.超声波辅助提取法较加热法提取得率高,自然阴干较烘干的提取得率高.
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| 关 键 词： | 超声波提取 油橄榄叶 橄榄苦苷 |
Study on Seasonal Variation of Oleuropein Content in Olive Leaves by HPLC |
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| WANG Cheng-zhang,GAO Cai-xia,YE Jian-zhong,CHEN Xi-juan,JIANG Wen-ying.Study on Seasonal Variation of Oleuropein Content in Olive Leaves by HPLC[J].Chemistry & Industry of Forest Products,2008,28(6):39-43. |
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| Authors: | WANG Cheng-zhang GAO Cai-xia YE Jian-zhong CHEN Xi-juan JIANG Wen-ying |
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| Institution: | WANG Cheng-zhang1,GAO Cai-xia1,YE Jian-zhong1,CHEN Xi-juan1,JIANG Wen-ying2(1.Institute of Chemical Industry of Forest Products,CAF,Key , Open Lab.on Forest Chemical Engineering,SAF,Nanjing 210042,China,2.Gansu Academy of Forestry,Lanzhou 730000,China) |
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| Abstract: | Seasonal variation of oleuropein content in olive leaves was investigated,and the influences of preparation and extraction factors to the yield were discussed. HPLC was used to determine the content of oleuropein. Results showed:content of oleuropein in a year has two peak periods,namely Feb. and May (among them:Feb.>May),and two trough periods,namely Nov. and April. Huge differences existed among different breads. Keladi olive leaves have the highest oleuropein content of 17.2 %,in contrary,Peidaling olive... |
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| Keywords: | ultrasonic extraction olive leaves oleuropein |
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