| 表面等离子共振生物传感器技术及其在样品检测中的应用 |
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| 引用本文： | 符运良,张铁民.表面等离子共振生物传感器技术及其在样品检测中的应用[J].生命科学仪器,2012,10(2):50-53. |
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| 作者姓名： | 符运良 张铁民 |
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| 作者单位： | 海南师范大学物理与电子工程学院,海南海口,571158 |
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| 基金项目： | 吉林省科技厅项目（20100714） |
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| 摘 要： | 表面等离子共振（Surface Plasmon Resonance,SPR）是一种入射光照引起金属表面产生等离子体共振而导致反射光强衰减的现象,反射光衰减程度与入射光波长、入射角及金属表面物质的折射率相关。根据这原理研究制的表面等离子共振光生物传感器,在检测、分析分子间的反应作用等方面有着广泛的应用前景。本文对表面等离子共振传感器的工作原理、技术参数、检测方法进行了详细的介绍,并用HPSPR-6000型表面等离子共振分析仪对鸡精、糖水及盐水的浓度进行了检测分析。
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| 关 键 词： | 表面等离子共振 SPR光生物传感器 浓度 检测 |
Technology and Samples Concentration Detection of Surface Plasmon Resonance Biosensor |
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| Fu Yuliang,Zhang Tiemin.Technology and Samples Concentration Detection of Surface Plasmon Resonance Biosensor[J].Life Science Instruments,2012,10(2):50-53. |
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| Authors: | Fu Yuliang Zhang Tiemin |
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| Affiliation: | (College of Physics and Electronic Engineering,Hainan Normal University,Haikou 571158,China) |
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| Abstract: | Surface plasmon resonance（SPR）is a phenomenon which occurs when light is reflected off thin metal films,and attenuation strength of reflected light depends on incidence wavelength,incidence angle,and refractive index of the material on the surface of Au film.Based on this phenomenon,some SPR bisensors have been developed and been extensively used for characterizing and quantifying biomolecular interactions.In this paper,the working principles,technical parameters and testing method for SPR biosensors are discussed.The concentrations of chicken essence,sugar solution and salt solution tested by HPSPR-6000,are described. |
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| Keywords: | Surface plasmon resonance SPR biosensor Concentration Detection |
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