Sartorius BIOSTAT STR disposable bioreactor
Disposable stirred tank reactor system for bioprocess development and production.
What science makes it possible The
Cell growth, oxygen transfer, mixing and metabolic heat form a coupled problem; when scaling up, you must focus on volumetric mass transfer coefficients, shear and control ranges, rather than just linear replication by volume.
Understanding the product requires putting a single formula back into the system: input measurements, materials and boundary conditions are calculated by the model and then compared with actual data. Approximations at different scales cannot be unconditionally spliced, and relevant tools will indicate applicable conditions respectively.
Commercial applications and engineering boundaries
biomanufacturing team uses proven processes to manage batch and scale transfers. The Monod models on this site do not represent production recipes for specific strains or cells.
is an independent technical interpretation based on the manufacturer's public information and does not represent the manufacturer's adoption, endorsement or sponsorship of SciAtlas. The illustrations are original illustrations of the principles of this site, not photos of the actual products. Product specifications, certifications and availability are subject to the manufacturer's current information; the relevant tools only demonstrate public simplified models.
Manufacturer’s products and official information ↗Use online tools to understand related issues

Monod Growth
single substrate empirical model, no substrate inhibition or product inhibition.

Oxygen Transfer Rate
fully mixed liquid phase; negative values indicate the direction of net deoxygenation.

Oxygen Uptake Rate
specific rate is based on dry weight and consistent with actual culture conditions.

Batch Monod Model
Constant yield, no death and maintained metabolism, single substrate Monod.
linked model is used for independent learning and magnitude analysis and does not copy the manufacturer's proprietary software or pass product performance certification.
People and historical contributions behind the science
The following relationships distinguish theoretical and method pioneers and industry leaders; it does not mean that these figures independently invented the product on this page.
studies microbial growth and gene regulation; the Monod growth relationship is a commonly used empirical model in culture engineering.
Louis PasteurLouis Pasteurhas made important contributions to research on fermentation, microorganisms and diseases, promoting the scientific understanding of microbial processes.
Related Elements and Materials Basics
elemental portal is for understanding related materials or molecular basis and does not claim a complete materials list for a specific model.