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[1]张超,王天珍,陈肖肖,等.pH值和表面活性剂对桦褐孔菌降解甘蔗渣效率的影响[J].浙江理工大学学报,2021,45-46(自科五):704-710.
　ZHANG Chao,WANG Tianzhen,CHEN Xiaoxiao,et al.Effects of pH value and surfactant on degradation efficiency of sugarcane bagasse by Inonotus obliquus[J].Journal of Zhejiang Sci-Tech University,2021,45-46(自科五):704-710.
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pH值和表面活性剂对桦褐孔菌降解甘蔗渣效率的影响()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第45-46卷
期数:
2021年自科第五期
页码:
704-710
栏目:
出版日期:
2021-09-10

文章信息/Info

Title:
Effects of pH value and surfactant on degradation efficiency of sugarcane bagasse by Inonotus obliquus
文章编号:
1673-3851 (2021) 09-0704-07
作者:
张超; 王天珍; 陈肖肖; 徐向群
浙江理工大学生命科学与医药学院，杭州310018
Author(s):
ZHANG Chao;  WANG Tianzhen;  CHEN Xiaoxiao;  XU Xiangqun
College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018，China
关键词:
桦褐孔菌; 液体发酵; 选择性降解; pH值; Tween 80; 糖化作用
分类号:
Q933
文献标志码:
A
摘要:
为了提高桦褐孔菌（Inonotus obliquus）液体发酵选择性降解甘蔗渣木质素的效率，采用两因素多水平的方法进行正交实验，并通过正交实验确定发酵条件参数，对不同发酵时间处理后的甘蔗渣进行糖化水解，分析pH值和表面活性剂（Tween80）对桦褐孔菌降解甘蔗渣的影响。结果表明：当pH值为60，Tween80添加量为0-1%时，桦褐孔菌表现出较强的选择性降解效率，最高木质素降解率由对照的21-3%提升到76-6%，并且达到最高木质素降解率的发酵时间由10 d缩短至2 d，最高产糖量和糖化效率也分别由对照的1880 mg/g、22-8%提升至2464 mg/g、30-5%；pH值60和01%Tween80对桦褐孔菌选择性降解甘蔗渣木质素有较好的促进作用。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2021-04-09
网络出版日期： 2021-05-28
基金项目：浙江省自然科学基金项目（LY16B020013）
作者简介：张超(1993-)，男，安徽合肥人，硕士研究生，主要从事微生物发酵方面的研究
通信作者：徐向群，E-mail：xuxiangqun@zstu.edu.cn
更新日期/Last Update: 2021-09-16