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Ligands and Resins

Protein A resin from the leading manufacturer of rProtein A ligands. 
Protein A affinity resins from Repligen help you optimize process economics while maintaining industry-standard performance.

LIGANDS

Protein A Ligands

Leader in Protein A ligand manufacturing since 1985.

Most of the world's commercial monoclonal antibodies are purified using native and recombinant Protein A ligands manufactured by Repligen.

Ligands

IMMOBILIZED PROTEIN A (IPA) AFFINITY RESINS

Protein A resin from the leading manufacturer of rProtein A ligands. 

Protein A affinity resins from Repligen help you optimize process economics while maintaining industry-standard performance.

Resins