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Centrisart® I Centrifugal Ultrafiltration Devices - 20 kDa MWCO (CTA)

These Centrifugal Ultrafiltration Devices for protein concentration remove proteins from difficult to filter samples, even whole blood or cell lysate samples. Ideal for removing low molecular weight substances or proteins for samples in the 0.1–2.5 mL range. Centrisart I Reverse Centrifugal Concentrators perform ultrafiltration against the direction of centrifugal force for fast preparation of ultrafiltrates.

Item no.:  13249----------E

Price:  $81.00

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  • 20 kDa MWCO (CTA)
  • Made with cellulose triacetate (CTA) membranes that have high hydrophilicity and very low nonspecific binding *Volume Range of 0.1 to 2.5 ml
  • Hydrophillic properties with very low non specific protein binding
  • Cast without a membrane support that could bind filtered solutes for use when recovery of filtrate is most important (i.e. free drug or hormone testing)
  • Separate proteins from low molecular weight substances in biological samples
  • Deproteinate biological samples
  • Reverse centrifugal concentration process prevents premature blockage of the membrane
  • Unique design can be used in fixed-angle or swinging-bucket rotors accepting standard 15 ml tubes
  • Ultrafiltration of 90% of the original sample volume is typically completed in about 30 minutes
  • Ultrafiltrate is collected in the floater insert tube, where it is accessible without removing the tube
  • Pack of 12

Application Note

High Recovery of Cationised Protein in Centrisart® I
en 178.4 kB

Brochure

Ultrafiltration Family
en 1.6 MB
宣传手册:实验室过滤产品精简目录
zh 19.0 MB

Catalog

Laboratory Filtration Products
en 21.8 MB

User Manual

Centrisart® I
en 301.5 kB

Applications

  • Application
    Protein Concentration
  • Area of Application
    • Buffer Exchange
    • Diagnostic Sample Prep
    • Molecule/DNA/Concentration
  • Market
    • BioPharma
    • Research
    • Clinical

Certificates

  • Certification
    None

Compliance Information

  • Animal Components
    No
  • Electrical / Battery item
    No

Materials of Construction

  • Concentrator Body/Sleeve
    Cellulose Propionate
  • Concentrator Cap
    Polyethylene (PE)
  • Filtrate Vessel
    Polystyrene
  • Membrane Material
    Cellulose Triacetate (CTA)

Physicochemical Information

  • MWCO
    20 kD

Product Information

  • Device Type
    Centrifugal Ultrafiltration Devices
  • Pack Size
    12
  • Primary Product Type
    Ultrafiltration Devices
  • Sample Type
    Viscous samples - plasma

Volumes

  • Dead Stop Volume
    100 µL
  • Fixed Angled Rotor - Maximum Capacity
    2.5 mL
  • Volume Range
    0.1 – 2.5 mL

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