| Base Material | Silica |
|---|---|
| Column Diameter (mm) | 7.8 |
| Column Length (cm) | 30 |
| Housing Material | Stainless Steel |
| Particle Size (µm) | 5 |
| Pore Size (nm) | 25 |
| Mode | Aqueous Size Exclusion - GFC |
| Applications | Aggregates, Proteins, Monoclonal antibodies, Other recombinant proteins, mAb fragments, Peptides |
| Product Category | HPLC Columns |
| Group | SWxl |
Answer:The analytical column measures 7.8 mm ID × 300 mm long.
Answer:It uses 5 µm silica particles with approximately 250 Å pores.
Answer:G3000SWxl targets a broader size range, including globular proteins up to roughly 500 kDa.
TSKgel G3000SWxl is an aqueous size-exclusion chromatography column for analysis of proteins, antibodies, and their aggregates or fragments. This configuration measures 7.8 × 300 mm and is packed with 5 µm silica particles having approximately 250 Å pores. The stated fractionation range includes globular proteins up to around 500,000 Da, broadening the molecular-size window relative to the G2000SWxl variant. Its high pore volume and low sample adsorption support reproducible resolution in non-denaturing aqueous buffers. The column is suitable for monoclonal antibody size-variant analysis, protein stability studies, aggregation monitoring, and other biopharmaceutical quality-control applications. A compatible SWxl guard column can help intercept strongly retained impurities. This SKU is the analytical column, not the protective guard or the short QC-PAK version.
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