| Diameter (Metric) | 29.7 mm |
|---|---|
| Filtration Area | 7.6 cm<sup>2</sup> |
| For Use With (Application) | Protein purification, protein concentration and desalting |
| Housing Material | Regenerated Cellulose (RC) |
| Includes | Two microcentrifuge tubes |
| Length (Metric) | 121 mm |
| Quantity | Pack of 96 |
| Type | Centrifugal Filters |
| Volume (Metric) | 15 mL |
| Disposable | Single-use |
| MWCO | 10 kDa |
| Material (Membrane) | High-recovery Ultracel-PL Regenerated Cellulose |
| Sterility | Non-sterile |
| Unit Size | Each |
Answer:The membrane has a 10 kDa MWCO.
Answer:The maximum sample volume is 15 mL.
Answer:This configuration contains 96 devices.
Amicon® Ultra-15 centrifugal filters use a regenerated-cellulose membrane for concentrating and buffer exchanging proteins and other macromolecules. This configuration has a 10 kDa molecular-weight cutoff, a maximum sample volume of 15 mL, and a pack size of 96 devices. The effective membrane area is approximately 7.6 cm², allowing relatively rapid processing compared with smaller spin filters. The vertical membrane and dead-stop design help maintain concentrate recovery while reducing the risk of spinning the retentate completely dry. A 10 kDa cutoff is commonly selected for concentration of many enzymes, antibodies, and other proteins while salts and smaller molecules pass through the membrane. The device can also support desalting or buffer exchange through repeated dilution and concentration cycles. Centrifugal force, spin duration, and final volume should be adjusted for sample viscosity, protein concentration, and recovery requirements.
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