Cell lysis device and methods of lysing cells or viruses
    13.
    发明授权
    Cell lysis device and methods of lysing cells or viruses 有权
    细胞裂解装置和裂解细胞或病毒的方法

    公开(公告)号:US08986986B2

    公开(公告)日:2015-03-24

    申请号:US13284364

    申请日:2011-10-28

    CPC分类号: C12M1/00 C12M1/33 C12M47/06

    摘要: A method of lysing at least one of a cell and a virus, the method including: contacting a sample, which includes at least one of a cell and a virus, with a plurality of beads which are disposed in a first chamber to obtain a combination of the sample and the beads; and agitating the combination of the sample and the beads to lyse the at least one of the cell and the virus, wherein in the first chamber a liquid volume fraction is 0.6 or less, and wherein the liquid volume fraction is a value obtained by dividing a liquid volume of the first chamber by a pure void volume equivalent to a sum of the liquid volume of the first chamber and a void volume of the first chamber.

    摘要翻译: 一种裂解细胞和病毒中的至少一种的方法,所述方法包括:将包括细胞和病毒中的至少一种的样品与设置在第一室中的多个珠接触以获得组合 的样品和珠粒; 并搅拌样品和珠的组合以裂解细胞和病毒中的至少一种,其中在第一室中液体体积分数为0.6或更小,并且其中液体体积分数是通过将 第一室的液体体积相当于第一室的液体体积和第一室的空隙体积的总和的纯空隙体积。

    Method of amplifying nucleic acid from a cell using a nonplanar solid substrate
    14.
    发明授权
    Method of amplifying nucleic acid from a cell using a nonplanar solid substrate 有权
    使用非平面固体底物从细胞中扩增核酸的方法

    公开(公告)号:US07919278B2

    公开(公告)日:2011-04-05

    申请号:US11841107

    申请日:2007-08-20

    IPC分类号: C12P19/34 C12Q1/68

    摘要: Provided is a method of amplifying nucleic acid from a comprising: contacting a cell-containing sample with a nonplanar solid substrate in a liquid medium having a pH range of 3.0-6.0 to attach the cell to the solid substrate; washing the nonplanar solid substrate to remove materials that are not attached thereto; and performing PCR using the nucleic acid from the cell attached to the nonplanar solid substrate as a template sample to amplify nucleic acid from the cell, wherein the contacting, washing and PCR processes are performed in a single vessel.

    摘要翻译: 本发明提供一种扩增来自a的核酸的方法,其特征在于:在pH范围为3.0-6.0的液体介质中使含细胞的样品与非平面固体基质接触,以将该细胞附着在固体基质上; 洗涤非平面固体基质以除去未附着于其上的材料; 以及使用来自附着在所述非平面固体底物上的细胞的核酸作为模板样品进行PCR以扩增来自所述细胞的核酸,其中所述接触,洗涤和PCR过程在单个容器中进行。

    Microfluidic device and method for concentrating sample containing cells or viruses and lysing cells or viruses, and method of producing the microfluidic device
    18.
    发明授权
    Microfluidic device and method for concentrating sample containing cells or viruses and lysing cells or viruses, and method of producing the microfluidic device 有权
    用于浓缩含有细胞或病毒的样品和裂解细胞或病毒的微流体装置和方法以及产生微流体装置的方法

    公开(公告)号:US07955842B2

    公开(公告)日:2011-06-07

    申请号:US11670002

    申请日:2007-02-01

    IPC分类号: C12M1/42 C12M1/33

    CPC分类号: C12M47/02 C12M47/06

    摘要: A microfluidic device for concentrating a sample including cells or viruses and lysing the cells or viruses, the device including an anode chamber including an anode electrode, a cathode chamber including a cathode electrode and an ion exchange membrane separating the anode chamber and the cathode chamber. The cathode chamber includes a solid support therein. A method of producing the microfluidic device and a method of concentrating a sample including cells or viruses and lysing the cells or viruses therein using the microfluidic device.

    摘要翻译: 一种用于浓缩包含细胞或病毒的样品并裂解细胞或病毒的微流体装置,所述装置包括包括阳极电极的阳极室,包括阴极的阴极室和分离阳极室和阴极室的离子交换膜。 阴极室包括固体支撑体。 微流体装置的制造方法以及浓缩包含细胞或病毒的样品并使用微流体装置使细胞或病毒裂解的方法。