Precision Gas Transfer Solution for Cell Culture & Bioprocessing

Our gas-permeable tubes are specially engineered for integration into bioreactors, fermenters, and cell culture systems, where controlled and efficient gas exchange is critical for optimal biological performance. Made with high-purity sintered stainless steel or microporous PTFE, these tubes ensure uniform oxygen/CO₂ diffusion, chemical resistance, and biocompatibility, enabling stable and sterile gas transfer in the most demanding GMP-grade bioprocessing environments.

Why Choose Our Gas-Permeable Tubes for Bioreactors?

✅ Controlled Gas Diffusion
Enables consistent transfer of O₂, CO₂, N₂, or custom gas mixtures into culture media or headspace with predictable diffusion rates.

✅ Sterilizable & Reusable
Built for steam-in-place (SIP) and autoclave sterilization, ensuring long-term use in regulated bioprocessing systems.

✅ Low Extractables & Leachables
Made from materials that comply with USP Class VI, FDA CFR 21, and ISO 10993 for cell-safe operation.

✅ Robust & Non-Collapsible
Resistant to vacuum and mechanical pressure. Does not kink, collapse, or degrade in long-term use—even under agitation or pressure shifts.

✅ Versatile Gas Management
Supports oxygenation, CO₂ stripping, nitrogen purging, or headspace control for both aerobic and anaerobic processes.

Applications in Biotech & Life Sciences

Mammalian & Insect Cell Culture
Enables precise oxygen transfer rates (OTR) for CHO, HEK, and Sf9 cell lines.

Microbial Fermentation (E. coli, yeast, etc.)
Used in lab-scale and pilot-scale bioreactors to maintain proper aerobic/anaerobic balance.

Tissue Engineering & Regenerative Medicine
Supports gas-permeable scaffolding environments for 3D tissue culture and organoid growth.

Vaccine & mAb Production
Assists in controlled gas exchange during upstream processing in single-use or stainless steel bioreactors.

Gene Therapy & Viral Vector Production
Ensures stable gas environment during lentivirus, AAV, or retrovirus production in BSL-2/BSL-3 setups.