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首页> 外文期刊>Chemical Communications >A rapid and facile signal enhancement method for microcantilever-based immunoassays using the agglomeration of ferromagnetic nanoparticles
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A rapid and facile signal enhancement method for microcantilever-based immunoassays using the agglomeration of ferromagnetic nanoparticles

机译：基于铁磁纳米粒子团聚的基于微悬臂梁的免疫分析的快速简便的信号增强方法

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摘要

A rapid and facile signal enhancement method for detecting alpha-fetoprotein (AFP) was developed using the magnetic agglomeration of ferromagnetic nanoparticles and microeantilever sensors. The resonance frequency and deflection of the cantilevers were found to be more than 10-fold greater than that before physical agglomeration of the free nanoparticles around the magnetized nanoparticles.
机译：利用铁磁性纳米粒子的磁性团聚和微倾斜传感器开发了一种快速简便的信号增强方法，用于检测甲胎蛋白（AFP）。发现悬臂的共振频率和挠度比游离纳米颗粒在磁化的纳米颗粒周围物理团聚之前的共振频率和挠度大10倍以上。

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  • 来源
    《Chemical Communications》 |2012年第57期|p.7182-7184|共3页
  • 作者

    Dongkyu Lee; Donghoon Kwon; Wooree Ko; Jinmyoung Joo; Hyejung Seo; Soo Suk Lee; Sangmin Jeon;

  • 作者单位

    Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea;

    Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea;

    Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea;

    Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea;

    Samsung Advanced Institute of Technology (SAIT), Suwon, Korea;

    Samsung Advanced Institute of Technology (SAIT), Suwon, Korea;

    Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea;

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