| 荧光法测定活血化瘀中草药中痕量元素硒 |
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| 引用本文： | 李娟,于惠芬.荧光法测定活血化瘀中草药中痕量元素硒[J].光谱学与光谱分析,1997,17(4):110-112. |
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| 作者姓名： | 李娟 于惠芬 |
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| 作者单位： | 白求恩医科大学预防医学院 |
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| 摘 要： | 利用荧光分光光度法测定活血化瘀中草药中痕量硒，测定的相对标准偏差小于４．９％，标准加入回收率在９６％～１０２％之间，本法具有选择性能好，操作简便等优点，适用于药样品中硒的测定。
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| 关 键 词： | 中草药 硒 荧光分光光度法 |
DETERMINATION OF PROSTAGLANDINUM E 1 BY FLUORESCENCE EXTINCTION METHOD |
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| J Li,H Yu.DETERMINATION OF PROSTAGLANDINUM E 1 BY FLUORESCENCE EXTINCTION METHOD[J].Spectroscopy and Spectral Analysis,1997,17(4):110-112. |
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| Authors: | J Li H Yu |
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| Institution: | Bethune University of Medical Sciences, 130021 Changchun. |
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| Abstract: | Selenium in herbs of invigorating circulation blood and removing blood stasis was analysed by fluorometry. The RSD was less than 4.9%, the rate of recovery varied from 96% to 102%. The method has better selectivity. It is operated simply, and is suited for selenium of herbs analysis. |
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| Keywords: | Prostaglandinum E 1 Methyl alcohol Fluorescence ectinction method Violet spectrophotometric method |
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