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Corning® Spin-X® UF concentrators

Spin-X UF 20 for samples up to 20mL; 10K MWCO

Synonym: centrifuge columns, desalting columns

  •  NACRES NB.24



Related Categories Centrifuge Filtration, Corning Spin-X UF Concentrators, Filtration Supplies, Labware
material   polycarbonate housing
  polyethersulfone membrane
description   white, polypropylene screw cap
sterility   non-sterile
packaging   case of 12 ea
mfr. no.   Corning, 431488
H × diam.   116 mm × 30 mm
membrane surface area   6 cm2
tube size   50 mL
working volume   14 mL , fixed angle rotor
pore size   10 kDa MWCO


General description

Corning Spin-X UF Concentrators:
• 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 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 the risk of spinning to dryness; no respinning necessary
• Choice of three sizes for greater flexibility: Spin-X UF 500 for samples up to 500 μL, Spin-X UF 6 for samples up to 6mL, Spin-X UF 20 for samples up to 20 mL (14 mL if using fixed angle rotors)
• Low binding polyethersulfone (PES) membranes are available with five molecular weight cut-offs (MWCO): 5K, 10K, 30K, 50K and 100K to meet all your concentrating needs. Note: Choose a MWCO one-half to one-third smaller than the protein to be concentrated
• The MWCO and graduations are printed right on the side of the concentrator tube to avoid confusion

• Spin-X UF 500 for samples up to 500 μL
• Spin-X UF 6 for samples up to 6 mL
• Spin-X UF 20 for samples up to 20 mL (14 mL if using fixed angle rotors)

Note: Spin-X UF 500 concentrators require fixed angle rotors. Minimum rotor angle is 40º

Note: sample volume of 14mL if using fixed angle rotors


Key Spin-X UF Concentrator Applications:
• Concentration, desalting of proteins, enzymes, monoclonal antibodies, immunoglobulins
• Removal of labeled amino acids and nucleotides
• Deproteinization of samples
• HPLC sample preparation
• Recovery of biomolecules from cell culture supernatants, lysates
• Concentrating virus from cell culture medium

Legal Information

Corning is a registered trademark of Corning, Inc.

SPIN-X is a registered trademark of Corning, Inc.

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