BIOSTAT STR^® Bioreactors and Flexsafe STR^® Bags

The BIOSTAT STR^® fully scalable, single-use bioreactor family offers working volumes from 12.5 L to 2000 L and is based on conventional stirred-tank design. It is now available in its second generation with improved hardware design, Flexsafe STR^® bags for excellent cell growth and robustness and single-use, non-invasive biomass monitoring.

Cell Growth
The complete control of our Flexsafe^® bag production process – from the resin to the final sterilized bag – guarantees you consistent lot-to-lot cell growth performance, even of the most sensitive cell lines.

Scalability
Classic stirred-tank design from the ambr^® 250 to the BIOSTAT STR^® 2000. Simplify your scale-up and scale-down, reduce risks in your process transfers and easily switch between reusable and single-use bioreactors.

Connectivity
Easily connect your BIOSTAT STR^® to our BioPAT^® MFCS or third party supervisory software like DeltaV™. Straightforward integration into existing automation infrastructure provides you with data consistency across scales and throughout the entire development process.

Continuous Processing
Get the best solution for high-cell density, intensified cultures with combining efficient oxygen transfer, mixing and CO2 stripping with integrated advanced analytics for high level and automated monitoring

• BioPAT ^® ViaMass for viable biomass
• BioPAT ^® Trace for glucose | lactate

Microcarrier Cultures
Benefit from our flexible stirrer and sparger options. Successfully grow your shear sensitive cells on microcarriers and ensure excellent cell growth and viability.