Corning™ Spin-X™ UF Concentrators

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

Product Code	Brand	Volume (Metric)	Quantity	Filtration Area	MWCO
11383785	Corning™ 431477	500 μL	25/Pk.	0.5 cm^2	5000
11303795	Corning™ 431479	500 μL	25/Pk.	0.5 cm^2	30 kDa
11393785	Corning™ 431478	500 μL	25/Pk.	0.5 cm^2	10 kDa
11313795	Corning™ 431480	500 μL	25/Pk.	0.5 cm^2	50,000
11373795	Corning™ 431486	6 mL	25/Pk.	2.5 cm^2	100,000
11333795	Corning™ 431482	6 mL	25/Pk.	2.5 cm^2	5000
11343795	Corning™ 431483	6 mL	25/Pk.	2.5 cm^2	10 kDa
11323795	Corning™ 431481	500 μL	25/Pk.	0.5 cm^2	100,000
11363795	Corning™ 431485	6 mL	25/Pk.	2.5 cm^2	50,000
11353795	Corning™ 431484	6 mL	25/Pk.	2.5 cm^2	30 kDa
11383795	Corning™ 431487	20 mL	12/Pk.	6 cm^2	5000
11393795	Corning™ 431488	20 mL	12/Pk.	6 cm^2	10 kDa
11303805	Corning™ 431489	20 mL	12/Pk.	6 cm^2	30 kDa
11323805	Corning™ 431491	20 mL	12/Pk.	6 cm^2	100,000
11313805	Corning™ 431490	20 mL	12/Pk.	6 cm^2	50,000

Description

Spin-X UF centrifugal concentrators offer a simple, one step procedure for concentrating or desalting proteins and other biomolecules with 90% or better recovery.

• The vertical membrane design and thin channel filtration chamber minimizes membrane fouling and provides fast, high speed concen­trat­ing, even with particle laden solutions.
• Low binding polyethersulfone (PES) membranes are available with five molecular weight cut-offs (MWCO): 5,000, 10,000, 30,000, 50,000, and 100,000 to meet all of your concentrating needs. Choose an MWCO half to a third smaller than the protein to be concentrated.
• The MWCO and graduations are printed on the side of the concentrator tube to avoid mix-ups.
• Spin-X UF 6 and 20 concentrators can be used with either swinging bucket or fixed angle rotors. Spin-X UF 500 con­centrators require fixed angle rotors.

Specifications

• Cap Material: Polypropylene
• Filter Type: Centrifuge Filter
• Material (Membrane): PES
• Type: Ultrafiltration Concentrator

• Color: White
• Material: PES
• 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