Magnetic device for isolation of cells and biomolecules in a microfluidic environment
    9.
    发明申请
    Magnetic device for isolation of cells and biomolecules in a microfluidic environment 审中-公开
    用于在微流体环境中分离细胞和生物分子的磁性装置

    公开(公告)号:US20050266433A1

    公开(公告)日:2005-12-01

    申请号:US11071679

    申请日:2005-03-03

    CPC分类号: G01N33/54326 B01L3/5027

    摘要: The present invention features a new and useful magnetic device and methods of its use for isolation, enrichment, and purification of cells, proteins, DNA, and other molecules. In general the device includes magnetic regions or obstacles to which magnetic particles can bind. The chemical groups, i.e., capture moieties, on the surface of the magnetic particles may then be used to bind particles, e.g., cells, or molecules of interest from complex samples, and the bound species may then be selectively released for downstream collection or further analysis.

    摘要翻译: 本发明的特征在于一种新的有用的磁性装置及其用于细胞,蛋白质,DNA和其他分子的分离,富集和纯化的方法。 通常,该装置包括磁性颗粒可以结合的磁性区域或障碍物。 然后可以将磁性颗粒表面上的化学基团,即捕获部分用于结合来自复杂样品的颗粒,例如细胞或感兴趣的分子,然后可以选择性地释放结合的物质用于下游收集或进一步 分析。