| 马兰叶中总黄酮的提取 |
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| 引用本文： | 姜显光,侯冬岩,回瑞华,刁全平.马兰叶中总黄酮的提取[J].天然产物研究与开发,2011,23(5):967-969. |
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| 作者姓名： | 姜显光 侯冬岩 回瑞华 刁全平 |
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| 作者单位： | 鞍山师范学院化学系,鞍山,114005 |
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| 摘 要： | 本论文以提取马兰叶中的总黄酮类化合物为目的,采用纤维素酶辅助热浸提和热浸提两种方法进行提取,利用紫外分光光度法测得马兰叶中总黄酮类化合物为分别为17.14 mg/g和14.44 mg/g,纤维素酶辅助热浸提方法的平均回收率为94.60%,相对标准偏差为5.56%。
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| 关 键 词： | 马兰 总黄酮 热浸提 纤维素酶 紫外分光光度法. |
Extraction of Total Flavonoids from Kalimeris indica Leaves |
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| JIANG Xian-guang,HOU Dong-yan,HUI Rui-hua,DIAO Quan-ping.Extraction of Total Flavonoids from Kalimeris indica Leaves[J].Natural Product Research and Development,2011,23(5):967-969. |
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| Authors: | JIANG Xian-guang HOU Dong-yan HUI Rui-hua DIAO Quan-ping |
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| Institution: | JIANG Xian-guang,HOU Dong-yan,HUI Rui-hua,DIAO Quan-ping Department of Chemistry,Anshan Normal University,Anshan,114005,China |
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| Abstract: | To extract the total flavonoids in the Kalimeris indica leaves,the solvent extraction with cellulose enzyme as auxiliary agent and the traditional solvent extraction were compared.In the two extracts,contents of total flavonoids were 17.14 mg/g and 14.44 mg/g respectively by ultraviolet spectrophotometry.The average recovery of solvent extraction with cellulose enzyme as auxiliary agent was 94.60%,with RSD =5.56%. |
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| Keywords: | Kalimeris indica flavonoids hot water extraction cellulose enzyme UV |
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