Nalgene Rapid-Flow™ Tissue Culture Filter Unit, 250mL, Nylon Membrane, Sterile (membrane 50mm, pore size 0.2 µm) (Nalgene)

Amicon™ Ultra-4 Centrifugal Filter Units 8/pk (Millipore)

Pyrex Brand Filtering Flasks with Tubulation 125ml, each (PYREX)

Nalgene® Rapid-Flow™ Bottle-Top Vacuum Filters, Surfactant-Free Cellulose Acetate, Sterile, (75mm membrane diameter), 500mL (0.2um pore size), case/12 (Nalge Nunc)

Filtering Flasks, Graduated, 4000ml, each (VWR)

Vivaspin 20 Sample Concentrators, 10KDA MW size, 12/pk (GE Healthcare)

Vivaspin 20 Sample Concentrators, 30KDA MW size, 12/pk (GE Healthcare)

Corning® Cell Strainers, 100um, individually wrapped, yellow, 50/cs (Corning)

Amicon Ultra-0.5ML Centrifugal Filters for Protein Purification and Concentration 50kDa, 8/pk (Millipore)

Vivaspin 20 Sample Concentrators, 100KDA MW size, 12/pk (GE Healthcare)