products

Chromatography Products

Liquid Chromatography is most commonly used in the purification of biopharmaceutical products, from first capture from upstream bioreactors to final polishing steps.

KRM 10 Chromatography System with OPUS pre-packed column

KRM® Chromatography Systems

KRM Chromatography Systems are an automated single-use chromatography platform for both isocratic and gradient chromatographic batch purification processes. Designed to maximize protein purification and recovery of biomolecules, these systems reduce hold-up volume, eliminate dead legs, and enable consistent performance from process development through pilot and commercial manufacturing.

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Repligen OPUS pre‑packed chromatography columns shown in multiple sizes, designed for scalable downstream protein purification and bioprocessing applications.

OPUS® Pre-packed Chromatography Columns

Accelerate process development and scale-up with consistent performance, reduced operational complexity, and faster deployment from lab to commercial production.

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Affinity Resins

The world's leading manufacturer of affinity ligands now makes best-in-class affinity purification resins for antibodies, proteins, viral vectors, IgGs, Fc fragments, and Fc fragments.

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ELISA Kits

ELISA Kits from Repligen deliver the precision, reproducibility, and sensitivity required for the accurate quantitation of leached native Protein A, recombinant Protein A, the MabSelect SuRe™ ligand, the NGL-Impact® ligands, AVIPure ligands, and LONG® R3 IGF-I.

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Ion Exchange Resins

Designed for the purification of large-molecule biologics, our ion exchange resins use innovative HiPer™ macroporous bead technology to deliver high binding capacity and rapid processing.

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