Journal
CATALYSTS
Volume 3, Issue 2, Pages 584-587Publisher
MDPI
DOI: 10.3390/catal3020584
Keywords
ionic liquid; cellulase; Aspergillus
Categories
Funding
- BMBF-Kompetenznetzwerke Bioraffinerie [2021]
- Fachagentur Nachwachsende Rohstoffe
- Merck Company (Darmstadt, Germany)
Ask authors/readers for more resources
It is a well known fact that some ionic liquids (ILs) have the potential to dissolve crystalline, water-insoluble cellulose that could be used as a source of glucose and subsequently derived molecules. Nevertheless, in the presence of high IL concentrations, cellulase activity and, even more so, cellulase stability are still challenging difficulties that need to be overcome. Therefore four fungal cellulase preparations were assayed in the presence of 30% (v/v) of five different ILs. Thereby the cellulase from Aspergillus sp. (Sigma-Aldrich) was not only remarkably active (up to 28 U/mg in 30% (v/v) IL ([BMMIM]Cl)), but furthermore stayed active during several weeks in the presence of 60% (v/v) IL (up to 50% relative activity after 9 weeks).
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available