| 莠去津免疫传感器的功能膜的制备及FTIR-RAS光谱表征 |
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| 引用本文： | 杜振霞,李文霞,付志峰.莠去津免疫传感器的功能膜的制备及FTIR-RAS光谱表征[J].光谱学与光谱分析,2005,25(11):1779-1781. |
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| 作者姓名： | 杜振霞 李文霞 付志峰 |
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| 作者单位： | 1. 北京化工大学可控化学反应技术与基础教育部重点实验室，北京 100029
2. 北京服装学院北京市重点实验室，北京 100029 |
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| 摘 要： | 基于FTIR-RAS检测技术原理，文章计划制备一种新型痕量杀虫剂传感器。在金基板表面上,利用含硫有机物易自组装单分子层的特点，制备了杀虫剂莠去津修饰的功能表面。首先合成杀虫剂莠去津功能化的硫醇衍生物，然后将其自组装到金基板表面上;功能化的金基板表面通过FTIR-RAS进行了表征，对功能表面的形成特性以及与抗体的相互作用情况进行了初步研究。
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| 关 键 词： | 免疫传感器 IRRAS光谱 莠去津 金基板 |
| 文章编号： | 1000-0593（2005）11-1779-03 |
| 收稿时间： | 2005-08-08 |
| 修稿时间： | 2005-10-08 |
Construction of the Functionalized Film of Immobilized Atrazine Molecular on the Surface of Gold Substrate and Its Characterization by FTIR-RAS |
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| DU Zhen-xia,LI Wen-xia,FU Zhi-feng.Construction of the Functionalized Film of Immobilized Atrazine Molecular on the Surface of Gold Substrate and Its Characterization by FTIR-RAS[J].Spectroscopy and Spectral Analysis,2005,25(11):1779-1781. |
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| Authors: | DU Zhen-xia LI Wen-xia FU Zhi-feng |
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| Institution: | 1. Key Laboratory for Controlled Chemical Reaction of Education Ministry, Beijing University of Chemical Technology, Beijing 100029, China2. Key Laboratory, Beijing Institute of Clothing Technology, Beijing 100029，China |
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| Abstract: | In an attempt to implement a novel type of immuno sensor based on IR spectroscopy, the authors have immobilized the herbieide atrazine on the surface of gold substrates. First, the authors synthesized a disulphide derivative of atrazine, then immobilized the herbicide atrazine on the surface of gold substrates by spontaneous ehemisorption. The organic thin films were eharaeterised by Fourier transform infrared reflection-absorption spectroscopy. A preliminary biological recognition experiment with an anti-ATZ antibody is promising. |
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| Keywords: | Immune sensor FTIR-RAS Atrazine Gold substrate |
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