Patents Examined by Stuart W Synder
  • Magnetism based rapid cell separation
    Patent number: 7776580
    Abstract: This invention relates generally to the field of cell seperation. In particular, the invention provides processes for isolating a target cell, cellular organelle or virus from a sample, using inter alia, nonspecific binding between a target cell, cellular organelle or virus with a magnetic microbead modified to comprise hydroxyl, carboxyl or epoxy groups.
    Type: Grant
    Filed: December 31, 2002
    Date of Patent: August 17, 2010
    Assignees: CapitalBio Corporation, Tsinghua University
    Inventors: Xu Zhang, Xin Xie, Depu Chen, Weiyang Fei, Jing Cheng