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    MONOLITHIC ELECTROKINETIC PUMP FABRICATION
    3.
    发明申请
    MONOLITHIC ELECTROKINETIC PUMP FABRICATION 有权
    单相电动泵制造

    公开(公告)号：US20100168457A1

    公开(公告)日：2010-07-01

    申请号：US12447477

    申请日：2007-11-06

    申请人： Moon Chul Jung ,  Edouard S. P. Bouvier ,  Steven A. Cohen ,  Hua Yang

    发明人： Moon Chul Jung ,  Edouard S. P. Bouvier ,  Steven A. Cohen ,  Hua Yang

    IPC分类号： C07F7/21

    CPC分类号： F04B19/006 ,  C08G77/16 ,  C08G77/26 ,  C08G77/388 ,  C08K5/09 ,  C08K5/544 ,  C08L83/04 ,  G01N2030/326 ,  G01N2030/528

    摘要： High-pressure electrokinetic (“EK”) pumps comprising a hybrid monolith provide a high surface charge density and a continuous stable skeleton morphology with micrometer- sized through-pores. The hybrid monolith of the subject invention has superior mechanical strength and better stability in comparison to prior art monoliths with equivalent mechanical stability. The surface charge of the hybrid monolith can be modified and/or made stable by the use of different chemical reagents. The chemical reagents and resulting modification to the monolith serves to expand the usefulness of the hybrid monolith to a variety of pumping applications including chip-based systems and other applications where the ability to pump an acidic solution is required.

    摘要翻译： 包括混合整料的高压电动（“EK”）泵提供高表面电荷密度和具有微米尺寸通孔的连续稳定的骨架形态。 与具有等效机械稳定性的现有技术的整料相比，本发明的混合整料具有优异的机械强度和更好的稳定性。 可以通过使用不同的化学试剂来改变和/或制备稳定的混合整料的表面电荷。 化学试剂和对整料的所得改性用于将混合整料的有用性扩展到各种泵送应用，包括基于芯片的系统和需要泵送酸性溶液的能力的其它应用。

    Monolithic electrokinetic pump fabrication
    4.
    发明授权
    Monolithic electrokinetic pump fabrication 有权
    单片电动泵制造

    公开(公告)号：US08680311B2

    公开(公告)日：2014-03-25

    申请号：US12447477

    申请日：2007-11-06

    申请人： Moon Chul Jung ,  Edouard S. P. Bouvier ,  Steven A. Cohen ,  Hua Yang

    发明人： Moon Chul Jung ,  Edouard S. P. Bouvier ,  Steven A. Cohen ,  Hua Yang

    IPC分类号： C07F7/00

    CPC分类号： F04B19/006 ,  C08G77/16 ,  C08G77/26 ,  C08G77/388 ,  C08K5/09 ,  C08K5/544 ,  C08L83/04 ,  G01N2030/326 ,  G01N2030/528

    摘要： High-pressure electrokinetic (“EK”) pumps comprising a hybrid monolith provide a high surface charge density and a continuous stable skeleton morphology with micrometer-sized through-pores. The hybrid monolith of the subject invention has superior mechanical strength and better stability in comparison to prior art monoliths with equivalent mechanical stability. The surface charge of the hybrid monolith can be modified and/or made stable by the use of different chemical reagents. The chemical reagents and resulting modification to the monolith serves to expand the usefulness of the hybrid monolith to a variety of pumping applications including chip-based systems and other applications where the ability to pump an acidic solution is required.

    摘要翻译： 包括混合整料的高压电动（“EK”）泵提供高表面电荷密度和具有微米尺寸通孔的连续稳定的骨架形态。 与具有等效机械稳定性的现有技术的整料相比，本发明的混合整料具有优异的机械强度和更好的稳定性。 可以通过使用不同的化学试剂来改变和/或制备稳定的混合整料的表面电荷。 化学试剂和对整料的所得改性用于将混合整料的有用性扩展到各种泵送应用，包括基于芯片的系统和需要泵送酸性溶液的能力的其它应用。

    APPARATUS AND METHODS FOR PREPARATION AND ANALYSIS OF DRIED SAMPLES OF A BIOLOGICAL FLUID
    5.
    发明申请
    APPARATUS AND METHODS FOR PREPARATION AND ANALYSIS OF DRIED SAMPLES OF A BIOLOGICAL FLUID 审中-公开
    生物流体干燥样品的制备与分析装置及方法

    公开(公告)号：US20130068043A1

    公开(公告)日：2013-03-21

    申请号：US13698164

    申请日：2011-05-31

    申请人： Moon Chul Jung ,  Edouard S. P. Bouvier ,  Geoff C. Gerhardt

    发明人： Moon Chul Jung ,  Edouard S. P. Bouvier ,  Geoff C. Gerhardt

    IPC分类号： B01L3/00

    CPC分类号： C02F1/004 ,  C02F1/281 ,  C02F1/283 ,  C02F2101/32 ,  C02F2201/007 ,  C02F2201/008

    摘要： Described is a device for collecting a fluid sample, such as a biological fluid sample. The device includes a planar collection substrate having an absorbent material. The planar collection substrate includes an impermeable region and a sample collection region. The impermeable region is impermeable to the fluid sample and is embedded in the planar collection substrate in a spatial pattern. The sample collection region is in an area excluded from the spatial pattern and has a shape and a size defined by the spatial pattern. The sample collection region is configured to receive a known volume of the fluid sample. In an alternative form, the device includes a sample collection element disposed in an impermeable planar holder and, in another alternative form, the device includes an absorbent material disposed inside an impermeable tube wall.

    摘要翻译： 描述了用于收集诸如生物流体样品的流体样品的装置。 该装置包括具有吸收材料的平面收集基板。 平面收集基板包括不可渗透区域和样品收集区域。 不渗透区域对于流体样品是不可渗透的，并以空间图案嵌入在平面收集基板中。 样本收集区域在从空间图案排除的区域中，并且具有由空间图案定义的形状和尺寸。 样品收集区域被配置为接收已知体积的流体样品。 在替代形式中，该装置包括设置在不可渗透的平面保持器中的样品收集元件，并且在另一替代形式中，该装置包括设置在不可渗透管壁内部的吸收材料。

    METHODS AND MATERIALS FOR PERFORMING HYDROPHOBIC INTERACTION CHROMATOGRAPHY
    7.
    发明申请
    METHODS AND MATERIALS FOR PERFORMING HYDROPHOBIC INTERACTION CHROMATOGRAPHY 审中-公开
    执行疏水相互作用色谱的方法和材料

    公开(公告)号：US20120125843A1

    公开(公告)日：2012-05-24

    申请号：US13336009

    申请日：2011-12-23

    申请人： Edouard S. P. Bouvier ,  Hua Yang

    发明人： Edouard S. P. Bouvier ,  Hua Yang

    IPC分类号： B01D15/08

    CPC分类号： G01N30/02 ,  B01D15/34 ,  B01J20/28004 ,  B01J20/28076 ,  B01J20/282 ,  B01J20/286 ,  B01J2220/54 ,  B01J2220/82 ,  G01N21/53

    摘要： A method for performing hydrophobic interaction chromatography includes providing at least one wall defining a chamber having an inlet and an exit, and a stationary phase disposed within the chamber. The stationary phase comprises particles or monolith having a hydrophobic surface and a hydrophilic ligand. The method also includes loading a sample onto the stationary phase in the chamber and flowing the sample over the stationary phase. The sample is separated into one or more compositions by hydrophobic interaction between the stationary phase and the one or more compositions.

    摘要翻译： 执行疏水相互作用层析的方法包括提供限定具有入口和出口的室的至少一个壁和设置在室内的固定相。 固定相包含具有疏水表面和亲水性配体的颗粒或整料。 该方法还包括将样品加载到室中的固定相上并将样品流过固定相。 通过固定相和一种或多种组合物之间的疏水相互作用将样品分离成一种或多种组合物。