| 尼泊金乙酯分子印迹固相萃取小柱的研制及应用 |
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| 引用本文： | 周清,刘岚,张珍英,温金莲.尼泊金乙酯分子印迹固相萃取小柱的研制及应用[J].分析试验室,2011,30(7):67-70. |
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| 作者姓名： | 周清 刘岚 张珍英 温金莲 |
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| 作者单位： | 1. 广东药学院药科学院,广州,510006
2. 中山大学化学与化学工程学院,广州,510275 |
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| 基金项目： | 广东省科技计划项目(2009198); 国家自然科学基金项目(21005021)资助 |
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| 摘 要： | 研制了一种对尼泊金乙酯具有特异性识别性能的分子印迹固相萃取小柱。用本体聚合法制备尼泊金乙酯分子印迹聚合物，通过静态平衡吸附实验及固相萃取实验表征其固相萃取性能，并结合UV法对滴眼液中的尼泊金乙酯进行测定。结果显示，尼泊金乙酯模板聚合物的吸附能力强于空白聚合物；印迹固相萃取柱对尼泊金乙酯标准溶液(0.04mmol/L)一...
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| 关 键 词： | 尼泊金乙酯 固相萃取 分子印迹 |
Study on solid phase extraction column of nipagin a molecularly imprinted polymer and it's application |
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| ZHOU Qing,LIU Lan,ZHANG Zhen-ying,Wen Jin-lian.Study on solid phase extraction column of nipagin a molecularly imprinted polymer and it's application[J].Chinese Journal of Analysis Laboratory,2011,30(7):67-70. |
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| Authors: | ZHOU Qing LIU Lan ZHANG Zhen-ying Wen Jin-lian |
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| Institution: | ZHOU Qing1,LIU Lan2,ZHANG Zhen-ying1 and Wen Jin-lian*1(1.Department of Pharmacy,Guangdong Pharmaceutical University,Guangzhou 510006,2.School of Chemistry and Chemical Engineering,Sun Yat-sen University,Guangzhou 510275) |
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| Abstract: | To prepare solid phase extraction(SPE) column of molecularly imprinted polymer(MIP) which can present a specific recognition to Nipagin A.Nipagin A MIP was synhesized by bulk polymerization,SPE capability was characterized through equilibrium adsorption experiment and SPE experiment.Eye drops was determined by UV method.The adsorption capability of Nipagin A MIP was stronger than that of Non-MIP.The extraction efficiency by MIP-SPE was 95.1%.The Nipagin A content in eye drops was 0.0265%.Nipagin A MIP prese... |
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| Keywords: | Nipagin A Solid phase extraction column Molecularly imprinted polymer |
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