| 不同采收期对柳叶中邻苯二酚含量的影响 |
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| 引用本文： | 冯冠英,宋文霞,成明建.不同采收期对柳叶中邻苯二酚含量的影响[J].黑龙江医药,2004,17(4):283-284. |
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| 作者姓名： | 冯冠英 宋文霞 成明建 |
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| 作者单位： | 广东云浮市人民医院,527300;广东云浮市人民医院,527300;广东云浮市人民医院,527300 |
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| 摘 要： | 目的：分析不同采收期柳叶中邻苯二酚的含量，并考察其变化规律，为柳叶的采收质量评价提供依据。方法：采集不同时期的柳叶，用分光光度法测定柳叶中邻苯二酚的含量。结果：7～8月柳叶中邻苯二酚含量最高。结论，采收期是影响柳叶中邻苯二酚含量的重要因素。
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| 关 键 词： | 柳叶 采收期 邻苯二酚 |
| 修稿时间： | 2003年12月26 |
Study on the influence of harvest times on the contents of pyrocactechol form the leaves of salix babylonieal L. |
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| Feng Guangyin,Yunfu people''''s hospital in Guangdong.Study on the influence of harvest times on the contents of pyrocactechol form the leaves of salix babylonieal L.[J].Heilongjiang Medicine,2004,17(4):283-284. |
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| Authors: | Feng Guangyin Yunfu people's hospital in Guangdong |
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| Abstract: | Objective:To investigate the content variation of pyrocactechol from the leaves of Salix babylonical L.collected at different times and demonstrated a basis to the quality valuation and collecting for the leaves of Salix babylonica L.Methods:The contents of procactechol from the leaves of Salix babylonical L.collected at different times were determined by UV/Visible Spectrophotometry.Results:The contents of pyrocactechol from the leaves of Salix babylonica L. is best high form July to august.Conclusion:Harvest times appeared to be the crucial factors for the leaves of salix babylonica L.on the content of pyrocactechol. |
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| Keywords: | leaves of Salix babylonica L harves pyrocactechol |
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