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A quartz crystal microbalance-based molecular ruler for biopolymers

机译：基于石英晶体微天平的生物聚合物分子标尺

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摘要

We developed a quartz crystal microbalance (QCM) based molecular ruler that measures the length of surface immobilized, hydrated biopolymers (DNA and proteins). These biopolymers acted as stakes that solidified surrounding liquid at high frequency vibration in QCM measurements, which led to a simple linear frequency-thickness relation.
机译：我们开发了一种基于石英晶体微量天平（QCM）的分子标尺，用于测量表面固定的水合生物聚合物（DNA和蛋白质）的长度。这些生物聚合物在QCM测量中充当桩，在高频振动下固化周围的液体，从而产生简单的线性频率-厚度关系。

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  • 来源
    《Chemical Communications》 |2010年第6期|949-951|共3页
  • 作者

    Hongwei Ma; Jianan He; Zhiqiang Zhu; Beier Lv; Di Li; Chunhai Fan; Jing Fang;

  • 作者单位

    Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215125, P.R. China Biomed-X Research Center, Academy of Advanced Interdisciplinary Studies, Peking University, Beijing 100871, P.R. China;

    Biomed-X Research Center, Academy of Advanced Interdisciplinary Studies, Peking University, Beijing 100871, P.R. China;

    Shanghai Institute of Applied Physics Chinese Academy of Sciences, Shanghai 201800, P.R. China;

    Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215125, P.R. China;

    Shanghai Institute of Applied Physics Chinese Academy of Sciences, Shanghai 201800, P.R. China;

    Shanghai Institute of Applied Physics Chinese Academy of Sciences, Shanghai 201800, P.R. China;

    Biomed-X Research Center, Academy of Advanced Interdisciplinary Studies, Peking University, Beijing 100871, P.R. China;

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  • 入库时间 2022-08-17 13:23:33

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