Sigma Millipore Amicon Ultra-4 Centrifugal Filters 24pk UFC803024 Expired

The Amicon® Ultra-4 Centrifugal Filter Unit, is designed for efficient concentration and purification of biological samples. This unit features a 30 kDa molecular weight cut-off (MWCO) Ultracel®-30 regenerated cellulose membrane and accommodates a sample volume of up to 4 mL. It's particularly useful for protein and nucleic acid purification, concentration, and desalting applications. The filter unit offers high sample recovery rates of over 90% and rapid processing times, with spin durations as short as 10 to 15 minutes. Its design includes a vertical membrane to reduce polarization, a heat-sealed membrane to prevent extractables, and a translucent housing with volume gradations for easy sample monitoring. Each pack contains 24 filter units and includes two microcentrifuge tubes.

New Open Box - Expired Items 3x-2022- 1x-2023
Appears to be unused.