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.

Supplier:  Sartorius 13249E

Catalog No. 14-558-222

Description

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

Specifications

• Material (Membrane): Cellulose Triacetate
• Volume (Metric): 0.5 to 2.5 mL
• Length (Metric): 93 mm
• Max. Force: 2,000xG (Fixed Angle Rotor); 2,500xG (Swinging Bucket Rotor)

• MWCO: 20,000 Da
• Diameter (Metric): 14 mm
• For Use With (Application): Small volume centrifugal ultrafiltration of biological samples
• Quantity: 12/Pk.