Bioprocess
Fed-batch, kLa and scale-up calculators
See when a run becomes oxygen-limited and what your vessel can do about it, in a teaching simulation.
How the work runs
Fit the growth rate from your OD readings.
Hand-off to Bioreactor
Set them beside a simulated fed-batch run and see when oxygen runs out.
Bioreactor
kLa calculator, Van 't Riet correlation
Estimate the vessel's kLa from power input and gas flow.
Compare agitation at the larger scale by each rule.
Tools and worked examples
Each opens ready to use, with the method beside the answer.
Bioreactor
Fed-batch bioreactor simulator, E. coli preset
Bioreactor
Yeast fed-batch simulator: S. cerevisiae, glucose-limited
Bioreactor
Pichia methanol fed-batch simulation
Bioreactor
Chemostat washout simulator
Bioreactor
kLa calculator, Van 't Riet correlation
Bioreactor
OTR and OUR calculator
Bioreactor
Scale-up calculator: constant P/V, tip speed or kLa
Assay
Growth rate and doubling time from OD in a chosen window
Calc
OD600 to cells/mL calculator, as an estimate
Reference pages
Reference tables and worked examples, with their data and methods.
Where the work is kept
In Bench, a Study holds the question, the work you did, the results it produced and the materials and sources behind them, ready for the next time you return.
Cloud backup and cross-device sync are not enabled in the current browser preview.