Spin-X® UF Centrifugal Concentrators

Revolutionize your protein and biomolecule concentration and desalting process with Spin-X® Centrifugal Concentrators. Designed for maximum efficiency and exceptional sample recovery, these concentrators deliver a simple, one-step solution that ensures 90% or better recovery of your samples.

The proprietary vertical membrane design and thin-channel filtration chamber are engineered to minimize membrane fouling, providing fast, high-speed concentration even when working with complex or particle-laden solutions. Eliminate the risk of sample loss with the integrated dead stop design, which automatically prevents spinning to dryness - saving you valuable time by eliminating the need for respinning.

Select the perfect fit for your application from a range of low-binding polyethersulfone (PES) membranes. With five precise Molecular Weight Cut-Offs (MWCO) - 5K, 10K, 30K, 50K, and 100K - you can confidently concentrate proteins by choosing an MWCO 1/2 to 1/3 smaller than your target molecule. The MWCO and graduations are clearly printed directly on the side of the concentrator tube, ensuring accurate identification and preventing costly mix-ups.

Features:

• Simple, one-step procedure for concentration or desalting
• Exceptional recovery of 90% or better for proteins and biomolecules
• Proprietary vertical membrane design minimizes fouling for fast processing
• Integrated dead stop design prevents spinning to dryness, eliminating the need for respinning
• Low-binding polyethersulfone (PES) membranes available in five MWCOs (5K, 10K, 30K, 50K, 100K)
• MWCO and graduations are clearly printed on the tube for easy identification
• Spin-X® UF 500 concentrators require fixed angle rotors (minimum rotor angle is 40°)
• Spin-X® UF 6 and UF 20 concentrators are compatible with swinging bucket or fixed angle rotors (minimum rotor angle is 25°)