| 微波辅助流动萃取槐花中的黄酮类成分 |
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| 引用本文： | 李敏晶,游景艳,刘忠英,张寒琦.微波辅助流动萃取槐花中的黄酮类成分[J].高等学校化学学报,2004,25(5):850-852. |
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| 作者姓名： | 李敏晶 游景艳 刘忠英 张寒琦 |
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| 作者单位： | 吉林大学化学学院, 长春 130023 |
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| 摘 要： | 槐花为豆科落叶乔木槐树(Sophora japonica L.)的花蕾，槐花能降低血管的通透性，所含芸香甙(芦丁)对心脏传导系统有抑制作用，能增强收缩力及输出量，降低血压；所含槲皮素可以扩张冠状动脉，降低心肌耗氧量，并能降低血脂。
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| 关 键 词： | 微波辅助萃取 索氏提取 总黄酮 芦丁 槲皮素 槐花 |
| 文章编号： | 0251-0790(2004)05-0850-03 |
| 收稿时间： | 2003-09-16 |
Microwave-assisted Dynamic Extraction of Flavonoids from Flos Sophaoae |
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| LI Min-Jing,YOU Jing-Yan,LIU Zhong-Ying,ZHANG Han-Qi.Microwave-assisted Dynamic Extraction of Flavonoids from Flos Sophaoae[J].Chemical Research In Chinese Universities,2004,25(5):850-852. |
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| Authors: | LI Min-Jing YOU Jing-Yan LIU Zhong-Ying ZHANG Han-Qi |
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| Institution: | College of Chemistry, Jilin University, Changchun 130023, China |
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| Abstract: | Microwave-assisted dynamic extraction of the total flavonoids, rutin and quercetin from Flos Sophaoae was studied. The dynamic extraction with household microwave oven was applied, and at the same time was compared with Soxhlet extraction and the method of bath extraction with special microwave oven. The results indicated that comparing with Soxhlet extraction this method not only needed a shorter time, but also simplified the procedure, and made higher yield of the extraction, and comparing with bath extraction with special microwave oven, this method have the advantage of cheap, safe and being helpful to investigating the extraction process. |
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| Keywords: | Microwave-assisted extraction Soxhlet extration Total flavonoids Rutin Quercetin Flos Sophaoae |
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