Fermentation Flashcards
1
Q
One use of industrial fermenters
A
To genetically modify microorganisms to produce medicine
2
Q
One microorganism in fermenter used to make medicine
A
The fungi penicillum used to make penicillin
3
Q
Use of cooling jacket in fermenter
A
To allow heat to escape so fermenter does not overheat causing enzymes to denature
4
Q
What does an air filter do
A
Filters the air coming in to maintain sterile conditions
5
Q
Function of stirrers
A
To oxygenate all parts of the fermenter and to prevent microorganisms from settling
6
Q
Function of growth medium
A
Contains all necessary amino acids and glucose to stimulate microorganism growth
7
Q
Function of superheated steam
A
Applied before fermenter is used to remove any unwanted bacteria
