Sartorius™ Centrisart™ I Reverse Centrifugal Concentrators

Remove proteins from difficult to filter samples, even whole blood. Sartorius™ Centrisart I Reverse Centrifugal Concentrators performs centrifugal ultrafiltration against the direction of centrifugal force for fast and simple preparation of protein-free ultrafiltrates. PES and CTA membranes for 5,000 to 300,000 Dalton MWCO.

Brand: Sartorius™

Manufacturer Part Number: 13209----------E


UNSPSC: 41120000

Code: NEW

Additional Details:
Additional Details: Weight: 0.01000kg

Product Code. 11785525

Quantity Price
1 £ 56.7 / Pack of 12
Estimated Shipment
Add to basket

Description and Specification


For Use With (Application) Small volume centrifugal ultrafiltration of biological samples
MWCO Starter Pack (3 each of: 5,000 d; 10,000 d; 20,000 d; 100,000 d)
Volume (Metric) 0.5 to 2.5mL
Membrane Material Cellulose Triacetate (5k, 10k and 20k Dalton MWCO), Polyethersulfone (100k Dalton MWCO)
Max. Force 2,000xG (Fixed Angle Rotor); 2,500xG (Swinging Bucket Rotor)
Quantity 12/Pk.
Diameter (Metric) 14mm
Length (Metric) 93mm

Ready-to-use unit for small volume centrifugal ultrafiltration
  • Separate proteins from low molecular weight substances in biological samples
  • Reverse centrifugal concentration process prevents premature blockage of the filter
  • 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
Removal of proteins from biological samples is a critical step for many applications, including:
  • Drug binding studies
  • Determination of metabolites in serum
  • Protein removal from blood samples
  • Cleaning of liposomes
  • Virus removal