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Corning™ Spin-X™ UF Concentrators
Disposable, single use only ultrafiltration devices with polyethersulfone membranes (PES) for the centrifugal concentration and/or purification of biological fluids and aqueous solutions
Brand: Corning™ 431489
This item is not returnable.
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Description
Spin-X UF centrifugal concentrators offer a simple, one step procedure for concentrating or desalting proteins and other biomolecules with 90% or better recovery.
- The vertical membrane design and thin channel filtration chamber minimizes membrane fouling and provides fast, high speed concentrating, even with particle laden solutions.
- Low binding polyethersulfone (PES) membranes are available with five molecular weight cut-offs (MWCO): 5,000, 10,000, 30,000, 50,000, and 100,000 to meet all of your concentrating needs. Choose an MWCO half to a third smaller than the protein to be concentrated.
- The MWCO and graduations are printed on the side of the concentrator tube to avoid mix-ups.
- Spin-X UF 6 and 20 concentrators can be used with either swinging bucket or fixed angle rotors. Spin-X UF 500 concentrators require fixed angle rotors.
Specifications
| Polypropylene | |
| Centrifuge Filter | |
| PES | |
| 30 kDa | |
| Concentration, desalting of proteins, enzymes, monoclonal antibodies, immunoglobulins, removal of labeled amino acids and nucleotides, HPLC sample preparation, deproteinization of samples, recovery of biomolecules from cell culture supernatants, lysates | |
| Ultrafiltration Concentrator | |
| 20 mL | |
| 4.56 in. | |
| 1.18 in. |
| White | |
| Swinging Bucket, Fixed Angle Rotor | |
| PES | |
| 6 cm2 | |
| 12/Pk. | |
| 0.47 oz. | |
| 14 mL | |
| 11.6 cm | |
| 3 cm |