Device and method for detecting biomolecules using adsorptive medium and field effect transistor
    1.
    发明授权
    Device and method for detecting biomolecules using adsorptive medium and field effect transistor 有权
    用吸附介质和场效应晶体管检测生物分子的装置和方法

    公开(公告)号:US08198658B2

    公开(公告)日:2012-06-12

    申请号:US12125506

    申请日:2008-05-22

    IPC分类号: H01L29/72

    CPC分类号: G01N27/4145

    摘要: A device for detecting biomolecules includes: a semiconductor substrate; a source region and a drain region separately provided at the substrate; a chamber formed at the substrate including a region between the source region and the drain region, the chamber configured to contain a sample including the biomolecules; and an electrode which applies a voltage to the sample in the chamber. The biomolecules are mobile with respect to the electrode and sample. Methods for detecting biomolecules are also disclosed.

    摘要翻译: 用于检测生物分子的装置包括:半导体衬底; 分别设置在所述基板上的源极区域和漏极区域; 在所述基板上形成的室,所述室包括所述源区域和所述漏极区域之间的区域,所述室被配置为容纳包含所述生物分子的样品; 以及向室中的样品施加电压的电极。 生物分子相对于电极和样品是可移动的。 还公开了检测生物分子的方法。