Bio material receiving device and methods of manufacturing and operating the same
    11.
    发明授权
    Bio material receiving device and methods of manufacturing and operating the same 有权
    生物材料接收装置及其制造和操作方法

    公开(公告)号:US08664700B2

    公开(公告)日:2014-03-04

    申请号:US13096173

    申请日:2011-04-28

    Abstract: A bio material receiving device includes a thin film transistor (“TFT”) including a drain electrode, and a nano well accommodating a bio material. The drain electrode includes the nano well. The TFT may be a bottom gate TFT or a top gate TFT. A nano well array may include a plurality of bio material receiving devices. In a method of operating the bio material receiving device, each of the bio material receiving devices may be individually selected in the nano well array. When the bio material is accommodated in the selected bio material receiving device, a voltage is applied so that another bio material is not accommodated.

    Abstract translation: 生物材料接收装置包括包括漏电极的薄膜晶体管(“TFT”)和容纳生物材料的纳米孔。 漏电极包括纳米孔。 TFT可以是底栅极TFT或顶栅极TFT。 纳米孔阵列可以包括多个生物材料接收装置。 在生物材料接收装置的操作方法中,每个生物材料接收装置可以在纳米孔阵列中单独选择。 当生物材料容纳在所选择的生物材料接收装置中时,施加电压,使得不容纳另一生物材料。

    Device and method for rapidly lysing cells or viruses
    14.
    发明授权
    Device and method for rapidly lysing cells or viruses 失效
    用于快速裂解细胞或病毒的装置和方法

    公开(公告)号:US07531138B2

    公开(公告)日:2009-05-12

    申请号:US11560890

    申请日:2006-11-17

    Abstract: A cell lysis device for lysing cells or viruses, comprising a cell lysis tube having a sample inlet; a pump connected to the cell lysis tube for transferring a sample into the tube; a sealing unit for reversibly sealing a specific region of the tube; and a laser source for generating a laser is provided. Further, a method of lysing cells or viruses using the cell lysis device is provided. The method comprises introducing a sample containing cells or viruses and optionally magnetic beads to the cell lysis tube through the sample inlet; transferring the sample to a specific region in the cell lysis tube by means of the pump; temporarily sealing the region of the cell lysis tube where the sample is placed with the sealing unit; irradiating the sample with the laser; removing the sealing unit from the cell lysis tube; and discharging the sample from the cell lysis tube by means of the pump.

    Abstract translation: 一种用于裂解细胞或病毒的细胞裂解装置,包括具有样品入口的细胞裂解管; 连接到细胞裂解管的泵,用于将样品转移到管中; 用于可逆地密封管的特定区域的密封单元; 并提供用于产生激光的激光源。 此外,提供了使用细胞裂解装置裂解细胞或病毒的方法。 该方法包括通过样品入口将含有细胞或病毒的样品和任选的磁珠引入细胞裂解管; 通过泵将样品转移到细胞裂解管中的特定区域; 用密封单元临时密封放置样品的细胞溶解管的区域; 用激光照射样品; 从细胞裂解管中取出密封单元; 并通过泵从细胞裂解管排出样品。

    Apparatus for and method of separating polarizable analyte using dielectrophoresis
    16.
    发明授权
    Apparatus for and method of separating polarizable analyte using dielectrophoresis 有权
    使用介电电泳分离可极化分析物的装置和方法

    公开(公告)号:US08137523B2

    公开(公告)日:2012-03-20

    申请号:US11754523

    申请日:2007-05-29

    CPC classification number: B03C5/005 B03C5/026 B03C2201/26

    Abstract: An apparatus separating a polarizable analyte using dielectrophoresis includes a vessel including a membrane having a plurality of nano- to micro-sized pores, the membrane disposed inside the vessel, electrodes generating spatially non-uniform electric fields in the nano- to micro-sized pores of the membrane when an AC voltage is applied to the electrodes, and a power source applying the AC voltage to the electrodes, wherein a sectional area of the pores varies along a depth of the pores. A method of separating a polarizable material uses the apparatus.

    Abstract translation: 使用介电电泳分离可极化分析物的装置包括容器,其包括具有多个纳米至微米尺寸孔的膜,所述膜设置在容器内部,电极在纳米至微孔中产生空间上不均匀的电场 当向电极施加AC电压时,将膜施加到膜上,并且向电极施加AC电压的电源,其中孔的截面积沿着孔的深度而变化。 分离可极化材料的方法使用该装置。

    Method of separating biomolecules using nanopore
    18.
    发明申请
    Method of separating biomolecules using nanopore 审中-公开
    使用纳米孔分离生物分子的方法

    公开(公告)号:US20060183112A1

    公开(公告)日:2006-08-17

    申请号:US11335246

    申请日:2006-01-19

    CPC classification number: G01N33/5438 G01N33/48721

    Abstract: Provided is a method of separating particles, the method comprising: forming a first chamber and a second chamber separated by an interface with a pore, wherein the first and second chambers have electrodes with different polarities; placing particles to which a target biomolecule is bound from particles to which the target biomolecule is not bound in the first chamber; applying a voltage which has the same polarity as that of the target biomolecule to the electrode of the first chamber, and a voltage which has an opposite charge to that of the target biomolecule to the electrode of the second chamber; and translocating only the particles to which the target biomolecule is bound from the first chamber to the second chamber through the pore. Conventionally, the size of a pore is used to separate biomolecules. However, effective separation is difficult to achieve because the manufacture of a pore with a diameter of less than 10 nm, small enough to separate biomolecule, is not easy. Therefore, signal separation and data analysis must be required. However, in the present method, physical movement induced by the charge of biomolecules is used to effectively separate the biomolecules, thus obtaining a high signal to noise ratio. As a result, additional data analysis is not required.

    Abstract translation: 提供了一种分离颗粒的方法,该方法包括:形成由与孔的界面分隔开的第一室和第二室,其中第一和第二室具有不同极性的电极; 在第一室中放置靶生物分子所结合的颗粒与目标生物分子不结合的颗粒; 将具有与目标生物分子相同极性的电压施加到第一室的电极,以及将具有与靶生物分子相反的电荷的电压施加到第二室的电极; 并且仅将来自第一室的目标生物分子结合的颗粒通过孔转移到第二室。 通常,使用孔的大小来分离生物分子。 然而,由于直径小于10nm的孔的制造足够小以分离生物分子,所以难以实现有效的分离,这是不容易的。 因此,必须要求信号分离和数据分析。 然而,在本方法中,由生物分子的电荷引起的身体运动用于有效分离生物分子,从而获得高的信噪比。 因此,不需要额外的数据分析。

Patent Agency Ranking