| 千层塔植物茎叶中黄酮类物质的研究 |
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| 引用本文： | 鲁翠涛,梅兴国,钟凡.千层塔植物茎叶中黄酮类物质的研究[J].天然产物研究与开发,2002,14(3):27-29. |
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| 作者姓名： | 鲁翠涛 梅兴国 钟凡 |
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| 作者单位： | 1. 华中科技大学生命科学与技术学院,武汉,430074
2. 军事医学科学院毒物药物研究所,北京,100850 |
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| 摘 要： | 本实验利用分光光度法对千层塔植物茎叶内的黄酮类物质进行了初步测定 ,确定了总黄酮含量提取的适宜溶剂浓度和提取的适宜时间。结果表明 ,用 6 0 %的甲醇溶剂提取 6h总黄酮含量最高。此外 ,本试验还对千层塔黄酮提取液进行了各种定性颜色反应 ,初步确定其中的黄酮类物质主要为黄酮类和黄酮醇类。
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| 关 键 词： | 千层塔 总黄酮 含量 颜色反应 |
| 修稿时间： | 2001年11月20 |
STUDIES ON THE FLAVONOIDS IN THE LEAVES AND STEMS OF HUPERZIA SERRATA |
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| Abstract: | The oven dried leaves and stems from Huperzia serrata were analyzed for the total contents of flavonoids by spectrophotometryic method,and the optimal solvent concentration and the best time of extraction were also obtained.Results showed that using 60% Methyl alcohol for 6 hours of extraction could achieved the highest contents of total flavonoids.In addition,the total flavoids extraction from Huperzia serrata wrer mainly flavone and flavonol by analyzing for its coloration reations. |
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| Keywords: | Huperzia serrata total flavonoids contents coloration reations |
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