Which syringe filters (e.g., PTFE, MCE, PVDF, CA, PES, etc.) are the best to filter TBS/PBS buffer (pH 7.5-8.5) and glycine buffer (pH 2-3) solutions?

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Maxuel Andrade

Hi Mohammad,

You can try a hydrophilic PVDF membrane with 33 mm diameter and 0.45 µm pore size sterile syringe. Good luck!

Karen A. Darbinyan

Hello, cellulose acetate or cellulose nitrate filter (0.2 – 0.45 µm).

Tushar Chakraborty

A 33 mm diameter sterile syringe filter with a 0.22 µm pore size hydrophilic Polyethersulfone (PES) membrane.