广西科学Issue(6):610-613,4.
蔗渣木聚糖制备低聚木糖的最优复合酶降解工艺研究
The Research on Optimal Production Process of Xylooli-gosaccharides by Composite Enzymatic Hydrolysis of Bagasse Xylan
摘要
Abstract
Objective]The production of xylooligosaccharides was studied by composite enzymat-ic hydrolysis of bagasse xylan.[Methods]The formulation of xylanase A,xylanase B and alpha-L-arabinofuranosidase was opitimized through simplex-centroid method for mixture design ex-periments,with the XOS extraction rate as evaluation index.[Results]The best formula was de-termined as:Xylanase A 39.5%,xylanase B 25% and alpha-L-arabinofuranosidase 35.5%.Un-der these conditions,the extraction rate of XOS was 85.20%.[Conclusion]The optimization rate of compound enzyme has the characteristic of increasing yield and efficiency.关键词
复合酶/蔗渣木聚糖/低聚木糖/蔗渣Key words
complex xylanase/bagasse xylan/xylooligosaccharide/bagasse分类
轻工纺织引用本文复制引用
陆登俊,何亮亮,刘桂云,黄琳娟,李坚斌,梁欣泉..蔗渣木聚糖制备低聚木糖的最优复合酶降解工艺研究[J].广西科学,2014,(6):610-613,4.基金项目
广西科学基金项目(桂科青0832009)和2011广西大学实验教学示范中心精品、特色项目建设项目资助。 ()