生物加工过程2012，Vol.10Issue(5)：39-43,5.DOI:10.3969/j.issn.1672-3678.2012.05.008
木质纤维素酶高产菌株的筛选及其对玉米秸秆降解效果的影响
Selection of ligninase-producing microbes and analysis of their effects on corn stalk degradation
郭红伟 1王娇 1常娟 1尹清强 1左瑞雨 2郑秋红 1王平 1王潇 2刘俊熙2
作者信息
- 1. 河南农业大学牧医工程学院,郑州450002
- 2. 河南省饲料微生物工程技术研究中心,周口466000
- 折叠
摘要
Abstract
In order to increase corn stalk degradation, five strains of ligninase-producing microbes were selected from rotten plants and soil with the guaiacol as the indicator. The results showed that the fifth strain could produce CMCase at 116.35 U/g, degradation rates of lignin and crude fiber reached 34. 95% and 20. 00% (P ＜0. 05) after 5 d solid-state fermentation. The ligninase activity after 10 d fermentation medium reached 45. 64 U/g.关键词
木质素酶/玉米秸秆/降解率Key words
ligninase/corn stalk/degradation rate分类
化学化工引用本文复制引用
郭红伟,王娇,常娟,尹清强,左瑞雨,郑秋红,王平,王潇,刘俊熙..木质纤维素酶高产菌株的筛选及其对玉米秸秆降解效果的影响[J].生物加工过程,2012,10(5):39-43,5.
