Patents Assigned to GE Healthcare Bio-Sciences KK
  • Stimulus responsive affinity chromatographic material and separation/purification method
    Patent number: 7355020
    Abstract: A separation material characterized by supporting, in its surface, a linear or crosslinked stimulus responsive polymer to which a substance A having specific affinity for a target substance and a low-molecular substance B having specific affinity for the substance A have been bonded. Such a separation material can increase the recovery of a target substance to be purified and do not require desalting and hapten sugar-eliminating operations and, in addition, have high productivity.
    Type: Grant
    Filed: November 1, 2005
    Date of Patent: April 8, 2008
    Assignee: GE Healthcare Bio-Sciences KK
    Inventors: Hidenori Yamanaka, Yukio Hasegawa