THREE-DIMENSIONAL MICROFLUIDIC SYSTEMS
    1.
    发明申请
    THREE-DIMENSIONAL MICROFLUIDIC SYSTEMS 审中-公开
    三维微流体系统

    公开(公告)号:US20120192952A1

    公开(公告)日:2012-08-02

    申请号:US13384848

    申请日:2010-07-20

    IPC分类号: B81B1/00 B81B3/00

    摘要: A three-dimensional microfluidic system including: at least one hydrophilic thread along which fluid can be transported through capillary wicking; and at least one hydrophobic substrate for supporting the hydrophilic thread. A method of transporting and mixing a plurality of fluids within a microfluidic system including at least two hydrophilic threads and a hydrophobic substrate having at least two zones, each of the hydrophilic threads supported on a different hydrophobic substrate zone, including: delivering each said fluid to a different hydrophilic thread; and bringing the at least two hydrophilic threads into contact to cause mixing of the fluids.

    摘要翻译: 一种三维微流体系统,包括:至少一个亲水螺纹,流体可以通过毛细管芯吸输送; 和用于支撑亲水性线的至少一个疏水性基材。 一种在包括至少两个亲水丝线的微流体系统和包含至少两个区域的疏水基底的微流体系统内输送和混合多种流体的方法,所述亲水丝线中的每一个支撑在不同的疏水基底区域上,包括:将每个所述流体递送到 不同的亲水线; 并使至少两个亲水丝接触以引起流体的混合。

    QUANTITATIVE AND SELF-CALIBRATING CHEMICAL ANALYSIS USING PAPER-BASED MICROFLUIDIC SYSTEMS
    5.
    发明申请
    QUANTITATIVE AND SELF-CALIBRATING CHEMICAL ANALYSIS USING PAPER-BASED MICROFLUIDIC SYSTEMS 有权
    使用基于纸张的微流体系统的量化和自我校准化学分析

    公开(公告)号:US20120171702A1

    公开(公告)日:2012-07-05

    申请号:US13380303

    申请日:2010-06-30

    IPC分类号: G01N21/25 B01L3/00

    摘要: A method of determining the concentration of a test fluid sample using a paper-based microfluidic system having a plurality of hydrophilic testing zones, including: a) depositing said test fluid sample on at least one said testing zone; b) depositing a plurality of standard fluid samples or reactives of differing known concentrations on other said testing zones; c) introducing an indicator solution to each said test zone to thereby react with the deposited fluid sample and result in a colour intensity change which is a function of the fluid sample concentration; and d) comparing the differences in colour intensity between the test fluid sample and the standard fluid samples or reactives to thereby determine the concentration of said test fluid sample.

    摘要翻译: 一种使用具有多个亲水测试区域的基于纸的微流体系统确定测试流体样品的浓度的方法,包括:a)将所述测试流体样品沉积在至少一个所述测试区域上; b)在其他所述测试区域上沉积不同已知浓度的多个标准流体样品或反应物; c)向每个所述测试区域引入指示剂溶液,从而与沉积的流体样品反应并导致作为流体样品浓度的函数的颜色强度变化; 以及d)比较测试流体样品和标准流体样品或反应物之间的颜色强度的差异,从而确定所述测试流体样品的浓度。