Screening of suitable immobilized metal chelates for adsorption of monoclonal antibodies against mutant amidase from Pseudomonas aeruginosa.

Abstract excerpt

The chromatographic behaviour of monoclonal antibodies (MAbs) of IgM class against mutant (T103I) amidase from Pseudomonas aeruginosa was investigated. The effect of ligand concentration, the length of spacer arm and the nature of metal ion were investigated on immobilized metal ion affinity chromatography (IMAC). MAbs against mutant amidase adsorbed to Cu (II), Ni (II), Zn (II), Co (II) and Ca (II)-IDA agarose...

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