HIGH NUMERICAL APERTURE FLOW CYTOMETER AND METHOD OF USING SAME
    81.
    发明申请
    HIGH NUMERICAL APERTURE FLOW CYTOMETER AND METHOD OF USING SAME 审中-公开
    高数值孔径流量计及其使用方法

    公开(公告)号:WO0049387A3

    公开(公告)日:2001-02-15

    申请号:PCT/US0004069

    申请日:2000-02-18

    CPC classification number: G01N15/14 G01N2015/008 G01N2015/1447

    Abstract: The high numerical aperture flow cytometer of the present invention includes a flow cell and a laser input. The laser input emits a beam of light that is oriented substantially orthoganilly to the flow of blood cells through the flow cell such that laser light impinges upon the blood cells as they pass through the flow cell. A portion of the beam from the laser input that impinges upon the blood cells in the flow cell is scattered at a substantially right angle to the beam of laser input ("right angle scatter"). A second portion of the beam from the laser input that impinges upon the cells in the flow cell is scattered at a much lower angle than 90 DEG . This scatter is termed "low angle forward scatter light" and has an angle of from about 2 DEG to about 5 DEG from the orientation of the original beam from laser input. A right angle scatter light detector is oriented to receive the previously mentioned right angle scatter light. A low angle forward scatter light detector is oriented to capture the previously mentioned low angled forward scatter light oriented at about 2 DEG to about 5 DEG beam from laser input.

    Abstract translation: 本发明的高数值孔径流式细胞仪包括流动池和激光输入。 激光输入发射光束,该光束基本上与血细胞流动通过流动池流动正交,使得激光在穿过流动池时撞击血细胞。 来自激光输入的撞击流通池中的血细胞的光束的一部分以与激光束输入(“直角散射”)基本成直角的角度散射。 来自激光输入的撞击流通池中的电池的光束的第二部分以比90度更低的角度散射。 这种散射被称为“低角度前向散射光”,并且与来自激光输入的原始光束的取向具有约2°至约5°的角度。 直角散射光检测器被定向为接收前述直角散射光。 低角度前向散射光检测器被定向成捕获从激光输入到约2°至约5°光束的前述的低角度前向散射光。

    METHODS AND DEVICES FOR DETECTING PANCREATIC LIPASE
    90.
    发明公开
    METHODS AND DEVICES FOR DETECTING PANCREATIC LIPASE 审中-公开
    方法和设备IDENTIFYING胰脂肪酶

    公开(公告)号:EP1825264A4

    公开(公告)日:2009-05-13

    申请号:EP05852751

    申请日:2005-12-02

    Applicant: IDEXX LAB INC

    CPC classification number: C12Q1/34 G01N2333/918 G01N2800/067

    Abstract: A method and device for determining pancreatic lipase in an animal blood sample. In one aspect, the device includes a compartmentalized container for storing and reacting the reagents for use in the assay. In another aspect, the device include a multilayer device having a spreading layer and reagents layers with dried reagents for detecting pancreatic lipase. The devices also includes a system for the optical determination of a color change in the reaction mixture. The method includes the use of the device to detect pancreatic lipase in samples.

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