Dionex Corporation Home

Protein Columns

Dionex offers polymer-based columns for the separation of proteins by ion exchange chromatography. Each of these ultra-high efficiency columns provides sufficient resolution to allow separation of protein isoforms that, in many cases, differ by only a single amino acid residue.

MAbPac SEC-1 Monoclonal Antibody Analysis Column

A size-exclusion column designed specifically for monoclonal antibody analysis including the separation of monomers, aggregates, and fragments.

MAbPac SCX-10 Monoclonal Antibody Analysis Column

A strong cation-exchange column designed specifically for the high-resolution, high-efficiency analysis of monoclonal antibodies and associated variants.

ProPac SCX and WCX Protein Column

Nonporous, strong and weak cation-exchange columns for the separation of proteins and their variants.

ProPac SAX and WAX Protein Column

Strong and weak anion exchangers with quaternary ammonium and tertiary amine functional groups, respectively, attached to a nonporous core.

ProPac PA1 Protein and Peptide Column

Strong anion-exchange column for the analysis of hydrophilic anionic proteins and peptides with pI values from 3 to 11; offers base stability.

ProPac HIC Protein and Peptide Column

Silica-based high-resolution, high-capacity HPLC column for the separation of proteins by hydrophobic interaction chromatography.

ProPac IMAC Protein and Peptide Column

High-resolution HPLC column for gradient separations in Immobilized Metal Affinity Chromatography mode.

ProSwift ConA-1S Affinty Column

ProSwift ConA-1S Affinity Column for Concanavalin A Binding Glycans, Glycopeptides and Glycoproteins Enrichment and Purification

ProSwift RP Protein Column

Unique, reversed-phase monolith columns for high-speed, high-resolution separations of proteins and other biomolecules.

ProSwift IEX Protein Column

Unique, high-capacity monolith columns for fast, high-resolution separations of proteins and other biomolecules.