Basix™ Syringe Filters, Nylon, Non-Sterile, 25mm diameter, 0.45um pore size, 50/pk (Fisherbrand)

VWR® Grade 415 Filter Paper, Qualitative, Crepe, 5.5cm diameter, pk/100 (VWR)

Steriflip-GP Sterile Centrifuge Tube Top Filter Unit for 50mL tubes, PES membrane, 0.22um pore size, gamma irradiated, 25/pk (Millipore)

Steritop-GP PES Filter Units, 500mL, 0.22um pore size, 33mm neck, radio-sterilized, 12/pk [TOPS ONLY] (Millipore)

Amicon Ultra-4 10 kDa MWCO (Millipore)

Basix™ Syringe Filters, PES, Sterile, 25mm diameter, 0.2um pore size, 50/pk (Fisherbrand)

PES Bottle-Top Filter Units (75mm membrane diameter, 0.2um pore size, 33mm neck) 500mL , case/12 (Nalgene)

Millex-GV Syringe Filters, PVDF membrane, 0.22um pore size, 33mm diameter, gamma sterilized, 50/pk (Millipore)

Amicon Ultra-15 3 kDa MWCO (Millipore)

Steritop™ Quick Release Bottle Top Filtration System, 45 mm threaded bottle top filter with 0.22ìm pore size fast flow PES Express PLUS membrane, 500mL, 12/pk (TOPS ONLY) (Millipore)