| 杜仲叶绿原酸的微波提取工艺研究 |
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| 引用本文： | 顾勤兰,王泽.杜仲叶绿原酸的微波提取工艺研究[J].现代中药研究与实践,2006,20(5):46-48. |
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| 作者姓名： | 顾勤兰 王泽 |
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| 作者单位： | 中国药科大学高等职业技术学院,江苏,镇江,212003;中国药科大学高等职业技术学院,江苏,镇江,212003 |
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| 摘 要： | 目的研究杜仲叶绿原酸的微波提取工艺,优选最佳提取条件。方法以绿原酸提取率为指标,考察了提取溶剂、溶剂倍量、辐照时间对微波提取工艺的影响。结果杜仲叶绿原酸的最佳微波提取条件为∶水为提取溶剂,溶剂倍量9∶1,辐照时间120 s。结论在此条件下,绿原酸提取率为2.98%。
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| 关 键 词： | 杜仲 绿原酸 微波提取 |
| 文章编号： | 1004-2199（2006）05-0046-03 |
| 收稿时间： | 2006-04-27 |
| 修稿时间： | 2006年4月27日 |
Study on Extraction Technique of Leaf Eucommia |
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| GU Qin-lan,WANG Ze.Study on Extraction Technique of Leaf Eucommia[J].Research and Practice on Chinese Medicines,2006,20(5):46-48. |
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| Authors: | GU Qin-lan WANG Ze |
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| Institution: | Senior Vocational School, China Pharmaceutical University, Zhenjiang 212003, China |
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| Abstract: | Objective To study microwave extraction technique of chlorogenic acid from Leaf Eucommia and choice the optimum conditions of extracting technigue.Methods Regard yield of chlorogenic acid as index, microwave oven was used,sum up factors of extracting solvents,solvent ratio,extracting time on effects of extracting process.Results The optimum extraction condition is as extracting solvent water with solvent ratio of 9:1 and extracting time for 120s.Conclusion In this extracting conditions,the yield of chlorogenic acid is to 2.98% from Leaf Eucommia. |
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| Keywords: | Eucommia ulmoides Oliver chlorogenic acid microwave extracting |
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