<p>The present invention relates to a method of separating one or more immunoglobulin containing proteins from a liquid. The method includes first contacting the liquid with a separation matrix comprising ligands immobilised to a support; allowing the immunoglobulin containing proteins to adsorb to the matrix by interaction with the ligands; followed by an optional step of washing the adsorbed immunoglobulin containing proteins; and recovering said immunoglobulin containing proteins by contacting the matrix with an eluent which releases the proteins. The method improves upon previous separation methods being that each of the ligands consists essentially of a monomer or dimer SpA or protein Z or a functional variant thereof.</p>
申请公布号
WO2010080065(A1)
申请公布日期
2010.07.15
申请号
WO2010SE50016
申请日期
2010.01.11
申请人
GE HEALTHCARE BIO-SCIENCES AB;JOHANSSON, HANS, J.;LJUNGLOEF, ANDERS;PALMGREN, RONNIE
发明人
JOHANSSON, HANS, J.;LJUNGLOEF, ANDERS;PALMGREN, RONNIE