TSKgel FcR-IIIA-5PW is a semi-preparative affinity column which immobilises the recombinant FcγRIIIA ligand bonded to pourous 10 µm polymethacrylate particles which can load up to 5 mg of mAb.

• Semi-preparative affinity column for collecting fractions with different FcR affinities to characterise them
• Temperature range 15 to 25 °C

Isolate antibodies according to FcR Affinity from a heterogeneous sample. Expression of antibodies typically leads to an antibody mixture with different affinities to the FcγIIIa receptor. The TSKgel FcR-IIIA-5PW column can be loaded with 5 mg of antibody sample and resolves three affinity fractions. These can be employed to analyse structural and functional differences linked to differences in FcR affinity.