Stirred-tank bioreactors have been designed for

Options

A. Vailability of oxygen throughout the process
B. Ensuring anaerobic conditions in the culture vessel
C. Purification of product
D. Addition of preservatives to the product

Answer

A

Explanation

A bioreactor provides the optimal conditions for achieving the desired product the providing optimum growth conditions (temperature, pHm, substrate, salts, vitamins, oxygen). The stirrer facilitates even mixing and oxygen availability throughout the bioreactor. the most commonly used bioreactors are of stirring type.