Biosensor
    4.
    发明授权
    Biosensor 失效
    生物传感器

    公开(公告)号:US5892144A

    公开(公告)日:1999-04-06

    申请号:US629262

    申请日:1996-04-08

    摘要: A biosensor (10) for measuring changes in viscosity, density and/or mass in a fluid to be examined, for example a blood coagulation sensor or immunoassay system. According to the invention, the reagents necessary for the test are contained in a support (13) which is put onto the measurement surface (18) of a piezoelectric element (8). As a blood coagulation sensor, the measurement surface (18) may according to the invention itself have a coagulation activator action or else be coated with coagulation activators.

    摘要翻译: 一种用于测量被检流体中的粘度,密度和/或质量变化的生物传感器(10),例如血液凝固传感器或免疫测定系统。 根据本发明,测试所需的试剂包含在放置在压电元件(8)的测量表面(18)上的支撑体(13)中。 作为血液凝固传感器,根据本发明的测量表面(18)本身可以具有凝结活化剂作用或者也可以用凝结活化剂涂覆。