Tosoh TSKgel G3000SWXL Silica-based GFC Column, 5 µm, 250 Å, ID 7.8 x 300 mm, 1/Pk - 08541

Gel Filtration Chromatography

Tosoh TSKgel G3000SWXL Silica-based GFC Column, 5 µm, 250 Å, ID 7.8 x 300 mm, 1/Pk

Guard Column Available 7 μm, ID 6 mm x L 4 cm: P/N: 08541

TSKgel SWXL columns, introduced in 1987, represent the 2nd generation of high performance Gel Filtration columns that have become synonymous with analyzing protein molecular weights in the emerging field of biotechnology. 

Particle Characteristics

TSKgel SWXL columns contain smaller particles than SW columns; 5 and 8 µm versus 10 and 13µm. As the TSKgel SW-type columns, TSKgel SWXL columns feature highly porous silica particles, the surface of which has been shielded from interacting with proteins by derivatization with ligands containing diol functional groups. TSKgel SWXL columns stand out from other silica- or polymer-based high performance size exclusion columns by virtue of their large pore volumes. These columns are commonly used in the quality control of monoclonal antibodies and other biopharma products.

Widely considered the premium columns for analyzing biopolymers by GFC, TSKgel G3000SWxl columns feature high pore volume per unit column volume, low sample adsorption and excellent column efficiency, all contributing to unsurpassed sample resolution.

With 5 μm particles and 250 Å pores, TSKgel G3000SWxl is an excellent choice for protein and large peptide separations. The fractionation range is applicable for globular protein samples up to 0.5 million Da.

Specifications: