Thermostable xylanases produced at 37°C and 45°C by a thermotolerant Aspergillus strain
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Thermostable alkaline protease produced by an Aspergillus niger strain
A thermostable alkaline protease was isolated from the Aspergillus niger Z1 strain in a liquid Czapek Dox medium, containing casein (1% w/v) as the sole nitrogen source. Enzyme extract was subjected to electrophoresis in SDS-polyacrylamide gel. Two protein bands were seen on polyacrylamide gel. Active enzyme was visualized in a zymogram and protease activity exhibited a molecular mass of 68 kDa...
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ژورنال
عنوان ژورنال: FEMS Microbiology Letters
سال: 2006
ISSN: 0378-1097
DOI: 10.1111/j.1574-6968.1997.tb10177.x