A Separation Matrix and a Method of Separating Antibodies

A separation matrix comprising porous particles to which antibody-binding protein ligands have been covalently immobilized, wherein the density of said ligands is above 5 mg/ml, the volume-weighted median diameter of said porous particles is at least 10 and below 30 μm and the said porous particles...

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Bibliographic Details
Main Authors Palmgren, Ronnie, Maloisel, Jean-Luc, Bjorkman, Tomas, Rodrigo, Gustav
Format Patent
LanguageEnglish
Published 19.12.2019
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PEPTIDES
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:A separation matrix comprising porous particles to which antibody-binding protein ligands have been covalently immobilized, wherein the density of said ligands is above 5 mg/ml, the volume-weighted median diameter of said porous particles is at least 10 and below 30 μm and the said porous particles have a gel phase distribution coefficient, expressed as KD for dextran of molecular weight 110 kDa, of 0.5-0.9.
Bibliography:Application Number: US201816486653