中国甜菜糖业Issue(4):1-3,28,4.DOI:10.3639/j.issn.1002-0551.2014.04.001
里氏木霉发酵甜菜粕产纤维素酶的研究
Utilization of sugar beet pulp as a substrate for the production of cellulase by Trichoderma reesei
李琳 1张睿2
作者信息
- 1. 哈尔滨工业大学食品科学与工程学院,哈尔滨 150090
- 2. 黑龙江省农业科学院,哈尔滨 150086
- 折叠
摘要
Abstract
Microbial production of cellulase was studied using sugar beet pulp as a substrate by Trichoderma ree-sei.The results suggested that the optimum fermentation medium contained 0.3 g/L urea as nitrogen source , dry beet pulp 10 g/L, Fermentation medium pH5.0, inoculum concentration 4%for 6d.A maximum cellulase ac-tivity of 7.98 U/ml of filter paper activity was obtained .关键词
甜菜废粕/纤维素酶/里氏木霉Key words
Sugar beet pulp/Trichoderma reesei/Cellulase分类
轻工纺织引用本文复制引用
李琳,张睿..里氏木霉发酵甜菜粕产纤维素酶的研究[J].中国甜菜糖业,2014,(4):1-3,28,4.