Ion Exhange Columns Products & Reviews

Ultrahigh-Resolution Separations of OligonucleotidesThe Thermo Scientific™ DNAPac™ PA200 and PA200 RS are strong anion-exchange columns developed to provide unsurpassed high-resolution analysis and purification of synthetic oligonucleotides. Both supports are designed to resolve full length from n–1, n+1, and other failure sequences not possible with other columns. Retention times and selectivity can be controlled by choice of…

Easily separate N-1 failure sequences from target oligo with > 90% purities

Rezex™ columns achieve separations based on multiple modes of interaction including ion-exchange, ion-exclusion, size exclusion, reversed phase, and partition. From drug formulation analysis to quality control testing of finished food products, to bioethanol fermentation monitoring Rezex columns consistently provide accurate and reproducible results.Choose Rezex for excellent resolution and reproducibility of sugars, starches…

Polymer-based columns for Ligand Exchange Chromatography.

Sugar series columns using dual mode of Ligand Exchange and Size Exclusion Chromatography for specific separation of sugars. Separates mono and di-saccharides by combination of ligand exchange and size exclusion mode Counter ion: Ca2+ (divalent metal ions attached to the packing material separate saccharides from sugar alcohol as these columns retain sugar alcohol strongly.) Only water is required for the analysis (c…

Polyhydroxymethacrylate column with quaternary ammonium functional group.

NucleoBond Xtra Maxi kit for transfection-grade plasmid DNA

TSKgel STAT columns were designed to increase throughput for high efficiency separations of biomolecules. The nonporous, hydrophilic base material provides superior performance at reduced analysis time.

UHPLC columns for unmatched selectivity choice

PRP-X600 is a superficially porous weak-base anion exchange support that separates DNA oligomers according to negative charge. PRP-X600 provides the following benefits:Fast SeparationThe unique porosity provides fast separation with better sample capacity than non-porous supports.StabilityThe polymeric PRP-X600 support is stable to a variety of mobile phases. From inorganic buffer solvent to high concentration organic modifier…