|本期目录/Table of Contents|

[1]李蘅香,王凤学,钟超,等.1株解淀粉芽孢杆菌CEL-1发酵产纤维素酶的条件优化[J].江苏农业科学,2015,43(12):379-382.
 Li Hengxiang,et al.Optimization of fermentation conditions of Bacillus amyloliquefaciens CEL-1 for cellulase production[J].Jiangsu Agricultural Sciences,2015,43(12):379-382.
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1株解淀粉芽孢杆菌CEL-1发酵
产纤维素酶的条件优化
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第43卷
期数:
2015年第12期
页码:
379-382
栏目:
资源与环境
出版日期:
2015-12-25

文章信息/Info

Title:
Optimization of fermentation conditions of Bacillus amyloliquefaciens CEL-1 for cellulase production
作者:
李蘅香 王凤学 钟超 王春明 邵婷婷 贾红华 韦萍
南京工业大学生物与制药工程学院,南京 211800
Author(s):
Li Hengxianget al
关键词:
解淀粉芽孢杆菌CEL-1纤维素酶响应面法优化
Keywords:
-
分类号:
S216.2
DOI:
-
文献标志码:
A
摘要:
从沼气站秸秆堆肥中分离筛选得到1株室温下产纤维素酶的菌株,经鉴定为Bacillus amyloliquefaciens CEL-1,在选定最适碳氮源的基础上,采用Plackett-Burman试验设计筛选出3个显著因素为可溶性淀粉、玉米浆和硫酸铵。进而通过爬坡试验和Box-Behnken试验进一步优化得到最佳产纤维素酶条件为:培养温度27 ℃,pH值为6.0,可溶性淀粉27.5 g/L,玉米浆8.0 g/L,硫酸铵5.0 g/L,纤维素酶酶活力达161.34 U/mL,比优化前提高了2.71倍。
Abstract:
-

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备注/Memo

备注/Memo:
收稿日期:2014-12-22
基金项目:车用生物燃料技术国家重点实验室开放课题(编号:2013024);国家“863”计划。
作者简介:李蘅香(1991—),女,江苏溧阳人,硕士研究生,主要研究方向为生物质能源的预处理。E-mail:15195997172@163.com。
通信作者:贾红华,副研究员,主要研究方向为生物能源。E-mail:hhjia@njtech.edu.cn。
更新日期/Last Update: 2015-12-25