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[1]郭 亭,孙佰军,梁达奉,等.不同C源对丙酮丁醇梭菌产丁醇的影响[J].南京工业大学学报(自然科学版),2011,33(02):20-23.[doi:10.3969/j.issn.1671-7627.2011.02.005]
 GUO Ting,SUN Baijun,LIANG Dafeng,et al.Effects of different carbon sources on butanol production by Clostridium acetobutylicum[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2011,33(02):20-23.[doi:10.3969/j.issn.1671-7627.2011.02.005]
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不同C源对丙酮丁醇梭菌产丁醇的影响()
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《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
33
期数:
2011年02期
页码:
20-23
栏目:
出版日期:
2011-03-20

文章信息/Info

Title:
Effects of different carbon sources on butanol production by Clostridium acetobutylicum
文章编号:
1671-7627(2011)02-0020-04
作者:
郭 亭12孙佰军1梁达奉2何冰芳1姜 岷1欧阳平凯1
1. 南京工业大学 制药与生命科学学院,材料化学工程国家重点实验室,江苏南京210009;2. 广州甘蔗糖业研究所,广东广州510316
Author(s):
GUO Ting12 SUN Baijun1 LIANG Dafeng2 HE Bingfang1 JIANG Min1 OUYANG Pingkai1
1. StateKey Laboratory of Materials-Oriented Chemical Engineering,College of Life Science and Pharmaceutical Engineering, Nanjing University of Technology,Nanjing 210009,China;2. Guangzhou Sugarcane Industry Research Institute, Guangzhou 510316,China
关键词:
丙酮丁醇梭菌丁醇C源
Keywords:
:Clostridium acetobutylicum butanol carbon sources
分类号:
TQ921
DOI:
10.3969/j.issn.1671-7627.2011.02.005
文献标志码:
A
摘要:
对丙酮丁醇梭菌在以葡萄糖、木糖、蔗糖、混合糖、玉米芯酸解糖液分别作C源的P2培养基中的产丁醇状况进行研究。结果表明:不同C源对丙酮丁醇梭菌发酵产丁醇有显著的影响;葡萄糖为底物时,丁醇产量最高达到13.50g/L,总溶剂为19.66g/L;蔗糖为底物时,丁醇所占比例都在70%以上,丁醇产量可达12g/L;木糖、混合糖为底物时,丁醇产量在10g/L左右;只有丙酮丁醇梭菌I428能利用玉米芯酸解糖液发酵产丁醇,丁醇产量为7g/L。
 
Abstract:
The butanol fermentation was studied by Clostridium acetobutylicum in the P2 medium containing glucose, xylose,sucrose, mixed sugars, or corncob hydrolysate as carbon sources. Results showed that, different carbons had significantly effects on butanol production by Clostridium acetobutylicum. When the glucose was used as carbon sources, the butanol concentration reached 13.50g/L with solvent of 19.66g/L; when the sucrose was used as carbon sources, the butanol proportion in the solvent was more than 70% with the concentration of 12g/L; when xylose and mixed sugars were used as carbon sources, the butanol concentration was about 10g/L. only Clostridium acetobutylicum I4-28 could utilized corncob hydrolysate for butanol fermentation, and the butanol concentration was 7g/L.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2010-11-23
基金项目:国家重点基础研究发展计划 (973计划 )资助项目 (2011CB707405) ; 材料化学工程国家重点实验室基金资助项目;江苏省“青蓝工程”资助项目;林业公益性专项基金资助项目(201004001)
作者简介:郭亭(1981—),男,安徽砀山人,博士生,主要研究方向为发酵工程;姜岷(联系人),教授,E-mail: jiangmin@njut.edu.cn.摘要:
更新日期/Last Update: