TSKgel DEAE-2SW columns are packed with 5µm porous spherical silica beads which are surface modified with a weak anion exchanger. They are used for the separation and analysis of nucleotides, nucleosides, peptides, small proteins and other biologically active molecules. A 2mm ID column is available for applications that are sample limited.

Product Attributes:

Matrix:         hydrophilic silica  Particle size (mean): 5µm  Pore size (mean): 125Å  Functional group: CH2CH2N+(C2H5)3  Counter ion: H2PO4-  pH range: 2.0 -7.5  Capacity (mg BSA/mL): ND  Small ion capacity: >0.3 meq/mL  pKa: 11.2

Literature:

Catalog -- Chromatography Catalog, IEC Columns, Overview

Catalog -- Chromatography Catalog, IEC Columns, Anion

Instruction Manual -- Guardgel Kits for TSK-GEL HPLC Columns

Operating Conditions and Specifications

Application Overview -- Purification of Nucleic Acids

Separation Report -- Application of TSK-GEL Semi-Micro Columns for High-Sensitivity Analyses

Brochure -- TSK-GEL HPLC Columns for Biomolecular Applications