How does the gassing module of the BIOSTAT® CultiBag STR 200 work?
The gassing module offers the possibility to add air, N2, O2 and CO2 to the culture. Both sparger and overlay aeration are standard. The Overlay line brings Air to the headspace of the single-use CultiBag STR. The sparger line brings air, N2, O2 and CO2 to the sparger. Via a standard integrated soft button the O2 output can be switched between sparger and overlay depending on the application. 5 rotameters are standard and mass flow controllers are available as an option for Air sparger and O2.
