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

Supplier:  Corning™ 431480

Catalog No. 07-201-343

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

• Cap Material: Polypropylene
• Filter Type: Centrifuge Filter
• Material: PES
• MWCO: 50,000
• For Use With (Application): 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
• Type: Ultrafiltration Concentrator
• Volume (Metric): 500 μL
• Height (English): 1.96 in.
• Diameter (English): 0.43 in.

• Color: White
• For Use With (Equipment): Fixed Angle Rotor
• Material (Membrane): PES
• Filtration Area: 0.5 cm²
• Quantity: 25/Pk.
• Volume (English) Working: 0.016 oz.
• Volume (Metric) Working: 0.5 mL
• Height (Metric): 5 cm
• Diameter (Metric): 1.1 cm