| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 680993 | Bioresource Technology | 2014 | 5 Pages |
•Aspergillus terreus UniMAP AA-6: a newly isolated halophilic cellulases-producing strain.•Thermotolerant properties of halophilic cellulases are improved with the increment of salt concentration.•Halophilic cellulases exhibits compatibility with ionic liquids.•Halophilic cellulases of A. terreus UniMAP AA-6 promise a single pot system for saccharification of ionic liquid pretreated lignocelluloses.
Ionic liquids (ILs) have been used as an alternative green solvent for lignocelluloses pretreatment. However, being a salt, ILs exhibit an inhibitory effect on cellulases activity, thus making the subsequent saccharification inefficient. The aim of the present study is to produce salt-tolerant cellulases, with the rationale that the enzyme also tolerant to the presence of ILs. The enzyme was produced from a locally isolated halophilic strain and was characterized and assessed for its tolerance to different types of ionic liquids. The results showed that halophilic cellulases produced from Aspergillus terreus UniMAP AA-6 exhibited higher tolerance to ILs and enhanced thermo stability in the presence of high saline conditions.
