Method for the production of enzymes by a strain belonging to a filamentous fungus
AssigneeIfp Energies Nouvelles
InventorsFadhel BEN CHAABANE, Celine COHEN
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Abstract
The present invention concerns a process for producing enzymes by a strain belonging to a filamentous fungus, said process comprising two steps: (a) a first step of growing the fungi, in the presence of at least one carbon-based growth substrate, in a stirred and aerated bioreactor in batch phase, at a pH of not more than 4.6; (b) a second step of producing enzymes, starting from the culture medium obtained in the first step (a), in the presence of at least one inductive carbon-based substrate, at a pH of not more than 4.6.
Claims13
A process for producing enzymes by a strain belonging to a filamentous fungus, characterized in that said process comprises two steps:
- (a) a first step of growing the fungi, in the presence of at least one carbon-based growth substrate, in a stirred and aerated bioreactor in batch phase, at a pH of not more than 4.6;
- (b) a second step of producing enzymes, starting from the culture medium obtained in the first step (a), in the presence of at least one inductive carbon-based substrate, at a pH of not more than 4.6.
Dependencies are inferred from the claim text.