Tosoh TSKgel BioAssist G2SWxl Peek GFC Column, 5 μm, ID 7.8 mm x L 30 cm - 20027

TSKgel SWXL Columns for Protein Analysis

TSKgel BioAssist G2SWxl HPLC Column, 5µm, ID 7.8 mm x Length 300 mm
Housing Material: PEEK

Part Number: 20027

TSKgel BioAssist G2SWxl is the PEEK format of the TSKgel G2000SWxl column. These columns are an excellent choice for small proteins and peptide separations. The fractionation range is applicable for globular protein samples up to 150,000 Da. These columns feature high pore volume per unit column volume, low sample adsorption and excellent column efficiency, all contributing to unsurpassed sample resolution.

TSKgel SWXL Columns 

TSKgel SWXL columns, introduced in 1987, have become synonymous with analyzing protein molar masses in the field of biotechnology.

Particle Characteristics
TSKgel SWXL columns contain smaller particles than TSKgel SW columns; 5 and 8 μm versus 10 and 13 μm. As the TSKgel SW 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 biopharmaceutical products.

Calibration Curves
The figure shows the calibration curves for globular proteins, polyethylene oxides and dextrans for each of the three TSKgel SWXL columns. 

Specifications:

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