| 蒲公英中黄酮类化合物提取工艺优化及鉴定 |
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| 引用本文： | 王廷璞,李一婧,马伟超,袁毅君,刘玲.蒲公英中黄酮类化合物提取工艺优化及鉴定[J].中兽医医药杂志,2011,30(2):35-38. |
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| 作者姓名： | 王廷璞 李一婧 马伟超 袁毅君 刘玲 |
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| 作者单位： | 天水师范学院生命科学与化学学院,甘肃天水,741000 |
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| 基金项目： | 2008人社部留学人员项目，天水师范学院科研项目 |
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| 摘 要： | 通过单因素筛选和正交试验优化蒲公英总黄酮的提取工艺。结果表明,乙醇浓度为45%、料液比为1∶10、提取温度为70℃、提取时间为1 h,总黄酮提取量可达26.21 mg/g。该工艺操作简单,重现性好,总黄酮的平均回收率为96.5%。
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| 关 键 词： | 蒲公英 黄酮 提取工艺 |
Optimization for the extracting process and determination of flavonoid compounds in Taraxacum mongolicum Hand.-Mazz. |
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| WANGTing-pu,LI Yi-jing,MAWei-chao,YUAN Yi-jun,LIULing.Optimization for the extracting process and determination of flavonoid compounds in Taraxacum mongolicum Hand.-Mazz.[J].Journal of Traditional Chinese Veterinary Medicine,2011,30(2):35-38. |
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| Authors: | WANGTing-pu LI Yi-jing MAWei-chao YUAN Yi-jun LIULing |
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| Institution: | (College of Bioscience and Chemistry,Tianshui Normal University,Tianshui Gansu 741001,China) |
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| Abstract: | The extracting process of total flavonoids from Taraxacum mongolicum Hand.-Mazz.were optimized by single factor test and orthogonal experiments.The results showed that the highest yield rate of total flavonoids reached 26.21 mg/g with 45% of ethanol,ratio of material to solvent of 1∶10,extracting for 1 h at 70 ℃.The extracting process was simple with good reproducibility,and the average recovery rate of total flavonoids was 96.5%. |
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| Keywords: | Taraxacum mongolicum Hand -Mazz flavonoid extraction process |
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