Corning™ Spin-X™ UF Concentrators Available on GSA/VA Contract for Federal Government customers only.

Disposable, single use only ultrafiltration devices with polyethersulfone membranes (PES) for the centrifugal concentration and/or purification of biological fluids and aqueous solutions

Manufacturer: Corning™ 431490

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Catalog No. 07-201-353

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    Specifications

    Quantity 12 Pack
    Capacity (Metric) 20mL
    Cap Material Polypropylene
    Diameter (English) Outside 1.18 in.
    Diameter (Metric) Outside 3cm
    Product Type Ultrafiltration Concentrator
    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
    Filter Material Polyethersulfone
    Filtration Area 6cm2
    For Use With (Equipment) Swinging bucket or fixed angle rotors
    Filter Type Centrifuge
    Height (English) 4.56 in.
    Height (Metric) 11.6cm
    Molecular Weight 50000 MWCO
    Volume (English) Working 0.47 oz.
    Volume (Metric) Working 14mL
    Color White

    Providing that the appropriate device size and membrane cut-off is selected, Corning Spin-X UF products will typically yield recoveries of the concentrated sample in excess of 90% when the starting sample contains over 0.1mg/mL of the solute of interest. Depending on sample characteristics relative to the membrane type used, solute adsorption
    on the membrane surface is typically 2 to 10 ++g/cm2. This can increase to 20 to 100 ++g/cm2
    when the filtrate is of interest and the solute must pass through the whole internal structure
    of the membrane.

    • General purpose polyethersulfone membranes for excellent retentate recovery
    • Llow fouling, exceptional flux and broad pH range Polyethersulfone membranes exhibit no hydrophobic or hydrophilic interactions
    • Advanced designs and low adsorption materials offer faster processing speeds and higher recovery of the concentrated samples

    Corning offers Spin-X™ UF concentrators in three sizes.
    Spin-X™ UF 500 for 100 to 500µL samples

    • Made of Polycarbonate body and concentrator cap; Polypropylene Filtrate vessel
    • One step procedure for sample preparation
    • Effectively be used in fixed angle rotors accepting 2.2mL centrifuge tubes
    • Patented vertical membrane design and thin channel filtration chamber minimizes membrane fouling and provides high speed concentrations, even with particle laden solutions
    Spin-X™ UF 6 for 2 to 6mL samples
    • Made of Polycarbonate body and Filtrate vessel; Polypropylene concentrator cap
    • Offer increased volume flexibility and performance
    • Process up to 6mL in swing bucket or fixed angle rotors accepting standard 15mL conical bottom tubes
    • In a single spin, solutions can be concentrated in excess of 100-fold
    • Samples are typically concentrated in 10 to 30 minutes with macromolecular recoveries in excess of 95%
    • Features twin vertical membranes for unparalleled filtration speeds and 100x plus concentrations
    • Remaining volume is easy to read off the printed scale on the side of the concentrator and the modified dead stop pocket further simplifies direct pipet recovery of the final concentrate
    Spin-X™ UF 20 for 5 to 20mL samples
    • Made of Polycarbonate body and Filtrate vessel; Polypropylene concentrator cap
    • Offer increased volume flexibility and performance
    • Handles up to 20mL in swing bucket centrifuges and 14mL in 25° fixed angle rotors accepting 50mL centrifuge tubes
    • Featuring twin vertical membranes for unparalleled filtration speeds and achieve 100x plus concentrations
    • Remaining volume is easy to read off the printed scale on the side of the concentrator and the modified dead stop pocket further simplifies direct pipet recovery of the final concentrate

    General purpose laboratory concentration and desalting of proteins, enzymes, cells, biomolecules, antibodies and immunoglobulins
    Removal of labeled amino acids and nucleotides
    HPLC sample preparation
    Deproteinization of samples
    Recovery of biomolecules from cell culture supernatants, lysates

  • Description & Specifications

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