ASSAY DEVICE COMPRISING AN OPTICAL FILTER AND A METHOD OF ASSAYING
    7.
    发明申请
    ASSAY DEVICE COMPRISING AN OPTICAL FILTER AND A METHOD OF ASSAYING 审中-公开
    包含光学滤波器的测试装置和测定方法

    公开(公告)号:WO2013030524A1

    公开(公告)日:2013-03-07

    申请号:PCT/GB2012/000691

    申请日:2012-08-30

    CPC classification number: G01N33/558 G01N21/8483 G01N33/52 G01N33/53

    Abstract: An assay device for testing an analyte comprises a pathway allowing passage of analyte from an application zone to a waste zone. The device includes label material that emits or modifies light and which binds to the analyte. Between the application and waste zones there is a capture zone having capture material for binding any analyte traversing the pathway to the pathway. A first optical filter on one surface of the device allows transmission of light emitted or modified by the label and blocks light of at least one other wavelength range. This enables the device to be illuminated from one surface and light emitted or modified by the label to be detected from the opposite surface. The device may include a second filter allowing shorter wavelength light to reach the label. The device may be viewed using an illuminating reader or held up to a light source for viewing.

    Abstract translation: 用于测试分析物的测定装置包括允许分析物从施用区域传递到废物区的途径。 该装置包括发射或修改光并与分析物结合的标签材料。 在应用和废弃区之间存在捕获区,其具有捕获材料,用于将穿过路径的任何分析物结合到路径。 在设备的一个表面上的第一滤光器允许透射由标签发射或修改的光,并且阻挡至少一个其它波长范围的光。 这使得设备能够从一个表面被照射,并且由相对表面上待检测的标签发射或修改的光。 该装置可以包括允许较短波长的光到达标签的第二滤光器。 可以使用照明读取器观看该设备,或者将其保持到光源以供观看。

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