Coproduction of protease and amylase by thermophilic Bacillus sp. BBXS-2 using open solid-state fermentation of lignocellulosic biomass

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• 作者：Abdul Sattar Qureshi^a ; Imrana Khushk^a ; Chaudhry Haider Ali^b ; Yusuf Chisti^c ; ^{Y.Chisti@massey.ac.nz} ; Ayyaz Ahmad^d ; Hamid Majeed^e
• 关键词：Bacillus sp. BBXS-2 ; Protease ; Amylase ; Wheat straw ; Solid-state fermentation
• 刊名：Biocatalysis and Agricultural Biotechnology
• 出版年：2016
• 出版时间：October 2016
• 年：2016
• 卷：8
• 期：Complete
• 页码：146-151
• 全文大小：440 K
• 卷排序：8

文摘

Untreated lignocellulosic biomass is fermented to produce bacterial enzymes. An open (nonaseptic) solid-state fermentation is used to minimize costs. Thermophilic/alkalophilic fermentation conditions could control contamination. Much higher titers of enzymes were produced compared to the literature. Enzymes added to laundry detergents improved stain removal by ∼2.5-fold.