| Literature DB >> 16545561 |
Abstract
A yeast strain, Aureobasidium pullulans, which could produce the high yield of protease was isolated from sediment of saltern in Qingdao, China. Maximum production of enzyme (623.1 U/mg protein; 7.2 U/ml) was obtained in a medium containing 2.5 g soluble starch and 2.0 g NaNO(3), 100ml seawater, initial pH 6.0, after fermentation at 24.5 degrees C for 30 h. The protease had the highest activity at pH 9.0 and 45 degrees C.Entities:
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Year: 2006 PMID： 16545561 DOI： 10.1016/j.biortech.2006.02.006
Source DB: PubMed Journal: Bioresour Technol ISSN： 0960-8524 Impact factor: 9.642