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Title:
疎水性相互作用クロマトグラフィー用リガンドの製造法
Document Type and Number:
Japanese Patent JP2006523308
Kind Code:
A
Abstract:
The invention is a method of preparing multimodal ligands for hydrophobic interaction chromatography (HIC), which comprises providing a cyclic scaffold comprising a thiol, an amine and a carbonyl group; derivatisation of the nitrogen with a reagent to introduce a primary interaction; and aminolysis of the resulting derivative, whereby a secondary interaction is introduced next to the carbonyl; wherein at least one of the primary interaction and the secondary interaction comprises a hydrophobic group and wherein non of said interactions comprises charged groups, i.e. ion exchange ligands. The invention also encompasses a separation medium comprising such multimodal ligands immobilised to a base matrix.

Inventors:
Johansson, Bo-Renart
Maroizel, Jean Look
Nicholas Sevenin
Application Number:
JP2006507945A
Publication Date:
October 12, 2006
Filing Date:
March 05, 2004
Export Citation:
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Assignee:
GE Healthcare Bioscience Activolag
International Classes:
G01N30/88; B01D15/32; B01J20/281; B01J20/286; C07C319/18; C07C323/63; C07D213/40; C07D295/18; C07D307/52; C07D333/20; G01N30/08; B01D15/08
Domestic Patent References:
JPS59104377A1984-06-16
JP2000351776A2000-12-19
JPH04503157A1992-06-11
Foreign References:
WO2002053288A22002-07-11
WO2001038227A22001-05-31
WO2003024588A12003-03-27
WO2004076475A12004-09-10
Attorney, Agent or Firm:
Kenichi Matsumoto
Hirokazu Ogura
Nobukazu Ito
Toshihisa Kurokawa