Question
Biology Question on recombinant technology
Stirred-tank bioreactors have been designed for
A
Purification of the product
B
Ensuring anaerobic conditions in the culture vessel
C
Availability of oxygen throughout the process
D
Addition of preservatives to the product
Answer
Availability of oxygen throughout the process
Explanation
Solution
stirred-tank bioreactor is usually cylindrical or with a curved base to facilitate the mixing of the reaction contents. The stirrer facilitates even mixing and oxygen availability throughout the bioreactor. Alternatively air can be bubbled through the reactor.