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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.

$76.00 - $76.00

Specifications

For Use With (Application) Small volume centrifugal ultrafiltration of biological samples
Length (Metric) 93mm
Max. Force 2,000xG (Fixed Angle Rotor); 2,500xG (Swinging Bucket Rotor)
Length (Metric) 93mm
Diameter (Metric) 14mm
View More Specs
Products
Catalog Number Mfr. No. MWCO Membrane Material Price Quantity    

14-558-219

 
sartorius™
13209----------E
Starter Pack (3 each of: 5,000 d; 10,000 d; 20,000 d; 100,000 d) Cellulose Triacetate (5k, 10k and 20k Dalton MWCO), Polyethersulfone (100k Dalton MWCO) Pack of 12 Each for $76.00

14-558-221

 
sartorius™
13239----------E
10,000 d Cellulose Triacetate (CTA) Pack of 12 Each for $76.00

14-558-223

 
sartorius™
13269----------E
100,000 d Polyethersulfone (PES) Pack of 12 Each for $76.00

14-558-220

 
sartorius™
13229----------E
5,000 d Cellulose Triacetate (CTA) Pack of 12 Each for $76.00

14-558-222

 
sartorius™
13249----------E
20,000 d Cellulose Triacetate (CTA) Pack of 12 Each for $76.00

14-558-224

 
sartorius™
13279----------E
300,000 d Polyethersulfone (PES) Pack of 12 Each for $76.00
Description & Specifications

Specifications

For Use With (Application) Small volume centrifugal ultrafiltration of biological samples
Length (Metric) 93mm
Max. Force 2,000xG (Fixed Angle Rotor); 2,500xG (Swinging Bucket Rotor)
Length (Metric) 93mm
Diameter (Metric) 14mm

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