# Sterile Filtration Best Practices
Sterile filtration remains a cornerstone of biopharmaceutical manufacturing...
## Membrane Selection
PES for aqueous streams, PTFE for gases and venting applications...
## Integrity Testing
Diffusive flow and bubble point testing before and after use...
## Virus Clearance
Nanofiltration membranes for robust virus removal validation...
Sterile Filtration Best Practices for Biopharmaceutical Processes
8/9/2026Technical Article
Key considerations for selecting PES, PTFE and virus removal membranes in sterile filtration trains.
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