公开(公告)号：US20110192726A1

公开(公告)日：2011-08-11

申请号：US13122727

申请日：2009-09-01

申请人： Yu Chen ,  Julien Reboud ,  En Hou Philip Wong ,  Kyaw Thu Moe ,  Se Ngie Winston Shim ,  Qasem Ramadan ,  Kum Cheong Tang

发明人： Yu Chen ,  Julien Reboud ,  En Hou Philip Wong ,  Kyaw Thu Moe ,  Se Ngie Winston Shim ,  Qasem Ramadan ,  Kum Cheong Tang

IPC分类号： G01N27/447 ,  G01N27/453

CPC分类号： G01N33/5438 ,  A61B5/00 ,  A61B5/14546

摘要： There is presently provided a device for detecting an analyte particle in a sample. The device comprises a chamber having an interior surface upon which is located an electrode array. The electrode array comprises pairs of electrodes, each pair having an inner electrode and an outer electrode that substantially surrounds the inner electrode. Each pair of electrodes is coated with a capture molecule that recognises and binds the analyte particle that is to be identified and quantified. The device uses a combination of dielectrophoresis and impedance measurements to capture and measure analyte particles from a sample.

摘要翻译： 目前提供了用于检测样品中的分析物颗粒的装置。 该装置包括具有内表面的室，位于其上的电极阵列。 电极阵列包括成对的电极，每对电极具有基本上围绕内部电极的内部电极和外部电极。 每对电极涂覆有捕获分子，其识别并结合待鉴定和定量的分析物颗粒。 该设备使用介电电泳和阻抗测量的组合来捕获和测量样品中的分析物颗粒。