| 沙棘果渣中总黄酮提取和精制工艺的研究 |
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| 引用本文： | 刘锡建,王艳辉,马润宇.沙棘果渣中总黄酮提取和精制工艺的研究[J].食品科学,2004,25(6):138-141. |
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| 作者姓名： | 刘锡建 王艳辉 马润宇 |
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| 作者单位： | 北京化工大学可控化学反应科学与技术基础教育部重点实验室 |
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| 摘 要： | 研究了沙棘果渣中总黄酮提取和精制工艺。采用正交实验法确定了沙棘果渣总黄酮提取的最佳条件:石油醚脱脂,65%的乙醇溶液为提取剂,提取温度80℃,提取次数3次(1h/次),料液比1:8(W/V);采用大孔吸附树脂精制沙棘总黄酮,实验结果表明X-5树脂是良好的精制沙棘总黄酮的树脂。
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| 关 键 词： | 沙棘果渣 总黄酮 提取 精制 |
| 文章编号： | 1002-6630(2004)06-0138-04 |
Study on Extracting and Refining Total Flavones from Marc of Sea buckthorn |
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| LIU Xi-jian,WANG Yan-hui,MA Run-yu.Study on Extracting and Refining Total Flavones from Marc of Sea buckthorn[J].Food Science,2004,25(6):138-141. |
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| Authors: | LIU Xi-jian WANG Yan-hui MA Run-yu |
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| Affiliation: | The Key Laboratory of Science and Technology of Controllable Chemical Reactions,Ministry of Education,Beijing University of Chemical Technology |
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| Abstract: | The technologies of extracting and refining total flavones from the marc of Sea buckthorn were studied in this article.The optimum technological conditions were obtained by orthogonal experiment as follows: degreasing with benzinum, extractedwith 65% ethanol, extraction temperature 80℃, extracting 3 times (1h for each time) and the ratio of material to solvent 1:8 (W/V).Macroreticular adsorptive resins were used to refining total flavones. The results showed that X-5 resin was a perfect adsorbentto refine total flavones of Sea buckthorn. |
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| Keywords: | marc of Sea buckthorn total flavones extract refine |
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