[No.431480] Spin-X UF 500 µL Centrifugal Concentrator, 50,000 MWCO Membrane

Corning 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 proprietary vertical membrane design and thin channel filtration chamber minimizes membrane fouling and provides fast, high speed concentrating, even with particle laden solutions.
• Integrated dead stop design eliminates risk of spinning to dryness; no respinning necessary
• Spin-X UF 500 for samples up to 500 µL
• 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 1/2 to 1/3 smaller than the protein to be concentrated.
• The MWCO and graduations are printed right on the side of the concentrator tube to avoid mix-ups.
• Spin-X UF 500 concentrators require fixed angle rotors. Minimum rotor angle is 40º.