|本期目录/Table of Contents|

[1]郭建华,张春强,郭宏文,等.一株产纤维素酶细菌的发酵产酶条件优化[J].江苏农业科学,2020,48(09):298-304.
 Guo Jianhua,et al.Optimization of fermentation conditions for enzyme production by a cellulase-producing bacterium[J].Jiangsu Agricultural Sciences,2020,48(09):298-304.
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一株产纤维素酶细菌的发酵产酶条件优化(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第48卷
期数:
2020年第09期
页码:
298-304
栏目:
资源与环境
出版日期:
2020-05-05

文章信息/Info

Title:
Optimization of fermentation conditions for enzyme production by a cellulase-producing bacterium
作者:
郭建华1 张春强2 郭宏文1 邹东恢1 王燕1 韩国栋1 马瑞1
1.齐齐哈尔大学食品与生物工程学院,黑龙江齐齐哈尔 161006; 2.中粮麦芽(大连)有限责任公司,辽宁大连 116200
Author(s):
Guo Jianhuaet al
关键词:
产纤维素酶细菌FPA酶CMC酶发酵条件优化
Keywords:
-
分类号:
S182
DOI:
-
文献标志码:
A
摘要:
以1株产纤维素酶的细菌DM-4为试验菌株,以滤纸酶(FPA酶)活和CMC酶活为指标,通过单因素试验和响应面试验,优化菌株发酵产酶条件。结果显示,在发酵时间为36 h、接种量4%、培养基初始pH值5.5~6.0、麸皮浓度2.54%、蛋白胨浓度0.92%、磷酸盐浓度0.5%的培养条件下,菌株产纤维素酶活力最高。验证试验表明,优化模型是有效和可靠的。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2019-05-09
基金项目:黑龙江省自然科学基金面上项目(编号:C2017066);黑龙江省教育厅省属高校基本科研业务项目(编号:135109257)。
作者简介:郭建华(1977—),男,山东高唐人,博士,副教授,主要研究方向为微生物发酵。E-mail:gjh19771123@163.com。
更新日期/Last Update: 2020-05-05