Microfluidic laminar flow detection strip
    10.
    发明申请
    Microfluidic laminar flow detection strip 审中-公开
    微流体层流检测条

    公开(公告)号:US20070042427A1

    公开(公告)日:2007-02-22

    申请号:US11416791

    申请日:2006-05-03

    IPC分类号: G01N33/53 C12M3/00

    CPC分类号: G01N33/54386 G01N33/54366

    摘要: The present invention relates to microfluidic laminar flow detection strip devices and methods for using and making the same. The disclosed devices comprise: a first inlet; a microfluidic channel having a first end and a second end, wherein the first end is fluidly connected to the first inlet; a bellows pump fluidly connected to the second end of the microfluidic channel, wherein the bellows pump comprises an absorbent material disposed therein; a dried reagent zone within the microfluidic channel, wherein the dried reagent zone comprises a first reagent and a control reagent printed thereon, the first reagent comprising a first detection antibody conjugated to a dyed substrate bead or functionalized for colorimetric development, and the control reagent comprising a control detection antibody conjugated to a dyed substrate bead or functionalized for calorimetric development; a first bound antibody zone within the microfluidic channel, wherein the first bound antibody zone comprises a first bound antibody printed thereon; and a control zone within the microfluidic channel, wherein the control zone comprises a control bound antibody printed thereon.

    摘要翻译: 本发明涉及微流体层流检测带装置及其制造方法。 所公开的装置包括:第一入口; 微流体通道,其具有第一端和第二端,其中所述第一端流体连接到所述第一入口; 流体连接到微流体通道的第二端的波纹管泵,其中波纹管泵包括设置在其中的吸收材料; 微流体通道内的干燥试剂区,其中干燥的试剂区包含印刷在其上的第一试剂和对照试剂,第一试剂包含与染色的底物珠缀合或用于比色显影官能化的第一检测抗体,并且所述对照试剂包含 与染色的基质珠缀合的控制检测抗体或用于量热显影功能化的对照检测抗体; 所述微流体通道内的第一结合抗体区,其中所述第一结合抗体区包含印刷在其上的第一结合抗体; 和微流体通道内的对照区,其中控制区包含印刷在其上的对照结合抗体。