|本期目录/Table of Contents|

[1]周灿灿,唐波,罗玮,等.电子载体对丁醇发酵的影响[J].生物加工过程,2012,10(05):1-6.[doi:10.3969/j.issn.1672-3678.2012.05.001]
 ZHOU Cancan,TANG Bo,LUO Wei,et al.Effects of electronic carrier on butanol fermentation by Clostridium acetobutylicum[J].Chinese Journal of Bioprocess Engineering,2012,10(05):1-6.[doi:10.3969/j.issn.1672-3678.2012.05.001]
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电子载体对丁醇发酵的影响()
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《生物加工过程》[ISSN:1672-3678/CN:32-1706/Q]

卷:
10
期数:
2012年05期
页码:
1-6
栏目:
出版日期:
2012-09-30

文章信息/Info

Title:
Effects of electronic carrier on butanol fermentation by Clostridium acetobutylicum
文章编号:
1672-3678(2012)05-0001-06
作者:
周灿灿1唐波2罗玮1顾秋亚1余晓斌1
1.江南大学 生物工程学院 工业生物技术教育部重点实验室,无锡 214122; 2.江苏联海生物科技有限公司,海门 226133
Author(s):
ZHOU Cancan1TANG Bo2LUO Wei1GU Qiuya1YU Xiaobin1
1. Key Laboratory of Industrial Biotechnology of the Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, China; 2. Jiangsu Lianhai Biotechnology Co.Ltd., Haimen 226133, China
关键词:
丁醇 电子载体 苄基紫精
分类号:
Q815
DOI:
10.3969/j.issn.1672-3678.2012.05.001
文献标志码:
A
摘要:
研究在培养基中加入不同电子载体对丁醇发酵的影响。结果表明:添加微量的苄基紫精可以促进丁醇的产生,同时可强烈抑制丙酮的合成,丁醇体积分数由66.92%提高到82.35%。苄基紫精可促进菌株快速进入产溶剂期,发酵周期明显缩短,丁醇生产强度显著提高。7%玉米培养基中加入40 mg/L苄基紫精,丁醇产量最高达16.10 g/L,生产强度为0.37 g/(L·h),分别较对照提高10.96%和60.87%。在初始丁醇体积分数较低的条件下,苄基紫精对丁醇合成的促进作用更明显。

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备注/Memo

备注/Memo:
收稿日期:2011-12-31
基金项目:国家自然科学基金资助项目(21176105); 中央高校基本科研业务费专项资金资助项目(JUSRP111A24)
作者简介:周灿灿(1988—),女,山东济宁人,硕士研究生,研究方向:发酵工学; 余晓斌(联系人),教授,E-mail:xbyu@jiangnan.edu.cn.
更新日期/Last Update: 2012-09-30