中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

90 records (took 0.03 seconds)

    Multi-compartment filter and method of filtering using same
    5.
    发明授权
    Multi-compartment filter and method of filtering using same 有权
    多室过滤器和使用其的过滤方法

    公开(公告)号：US07815783B2

    公开(公告)日：2010-10-19

    申请号：US11073999

    申请日：2005-03-08

    Applicant: Egisto Boschetti ,  Lee O. Lomas ,  Pierre Girot

    Inventor： Egisto Boschetti ,  Lee O. Lomas ,  Pierre Girot

    IPC: G01N27/453 ,  B01D57/02

    CPC classification number: G01N27/44704 ,  B01D57/02 ,  B01J20/3204 ,  B01J20/327 ,  B01J20/3272 ,  B01J20/3274 ,  B01J2220/54 ,  C07K1/24 ,  C07K1/34 ,  G01N27/44795

    Abstract: Each embodiment includes a central sample reservoir and a plurality of satellite reservoirs. In a first embodiment, a first electrode in electrical contact with the central reservoir is charged and second electrodes in electrical contact with the satellite reservoirs are sequentially charged, thereby pI filtering molecules in the central reservoir into the satellite reservoirs. In a second embodiment, the central reservoir is configured to rotate so that molecules in a sample in the central reservoir are centrifugally pI-filtered into the satellite reservoirs. In a third embodiment, first and second electrodes proximate opposite first and second satellite reservoirs, respectively, are charged. Some molecules in a sample are pI filtered into the first and second satellite reservoirs. Third and fourth electrodes proximate opposite third and fourth satellite reservoirs, respectively, are then charged. Some molecules in a sample are pI filtered into the third and fourth satellite reservoirs.

    Abstract translation: 每个实施例包括中央样品储存器和多个卫星储存器。 在第一实施例中，与中央储存器电接触的第一电极被充电，并且与卫星储存器电接触的第二电极被顺序地充电，从而将中央储存器中的分子过滤到卫星储存器中。 在第二实施例中，中央储存器被配置为旋转，使得中央储存器中的样品中的分子被离心地pI过滤到卫星储存器中。 在第三实施例中，分别与第一和第二卫星储存器相邻的第一和第二电极被充电。 样品中的一些分子被pI过滤到第一和第二卫星储层中。 然后分别靠近相对的第三和第四卫星储存器的第三和第四电极被充电。 样品中的一些分子被pI过滤到第三和第四卫星储层中。

Patent Agency Ranking