| Brand | Agilent Bio SEC-5 |
|---|---|
| Hardware | SS |
| Inner Diameter (ID) | 7.8 mm |
| LC Platform | Stainless Steel |
| Length | 300 mm |
| Maximum Temperature | 80 °C |
| Molecular Weight Lower Limit | 50000 Da |
| Molecular Weight Upper Limit | 7500000 Da |
| Part Number Application Domain | Biopharma |
| Part Number Application|MultiLine | Aggregate & Fragment Analysis|Monoclonal Antibodies (mABs)|Peptides|Proteins| |
| Particle Size | 5 µm |
| Particle Type | Fully Porous |
| Phase | SEC |
| Pore Size | 1000 Å |
| Pressure Rating | 240 bar |
| Separation Mode | Size Exclusion (SEC) |
| Shipping Solvent | Phosphate Buffer |
| Technique | LC |
| UNSPSC Code | 41115711 |
| pH Range | 2-8.5 |
Answer:It has a 7.8 mm inner diameter, 300 mm length, 5 µm particles and 1000 Å pores.
Answer:Its stated size-exclusion resolving range is approximately 50 kDa to 7.5 MDa, making it suitable for high-molecular-weight biopharmaceutical species.
Answer:The column has a 240 bar pressure rating and a specified working pH range of 2–8.5. Buffer choice and system pressure must remain within the column's conditions.
The Agilent Bio SEC-5 column combines a 1000 Å pore size with fully porous 5 µm particles in a 7.8 mm internal diameter × 300 mm stainless-steel format. Its size-exclusion separation mode resolves biomolecules primarily by hydrodynamic size rather than affinity or ion exchange. The large-pore packing targets high-molecular-weight protein assemblies and related biopharmaceutical particles, including aggregate analysis of large biological molecules, adeno-associated viruses and virus-like particles. The nominal molecular-weight resolving range is 50 kDa to 7.5 MDa. Operating limits include a maximum column pressure rating of 240 bar and a working pH range of 2–8.5. Mobile-phase ionic strength and composition should be selected to minimize secondary interactions that can distort SEC profiles. The column is shipped in phosphate buffer; equilibrate thoroughly with the analytical mobile phase and monitor backpressure before sample injection.
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