Tangential flow ultrafiltration filter cartridges with polysulfone membrane for small-scale processing up to 200 mL.
Rapid concentration and/or diafiltration of critical biological solutions.
Ultrafiltration pore sizes from 1000 to 750 000 NMWC (nominal molecular weight cutoff).
Maximum product recovery due to cross flow design.
Contaminating proteins and electrolytes can be washed through membrane fibers and reduced to undetectable levels.
Low hold-up volume for concentration of 2 to 5 mL (cartridge hold-up volume 0.5 mL).
Quick, convenient Luer-Lok™ connections.
Small scale, big benefits
MidGee disposable hollow fiber cartridges are for small-scale processing, rapid laboratory concentration and/or diafiltration of biological solution volumes up to 200 mL with a convenience and speed impossible to achieve with stirred cells or dialysis tubing
MidGee cartridges are optimized for use in the compact MidJet Cross Flow Filtration System. Test data can be used to linearly scale up to larger cartridge and system designs or for scale-down process optimization and troubleshooting experiments.
