|本期目录/Table of Contents|

[1]王佳婧,刘晓风,袁月祥,等.厌氧纤维素降解产氢复合菌系L-3的研究[J].应用与环境生物学报,2010,16(01):104-108.[doi:10.3724/SP.J.1145.2010.00104]
 WANG Jiajing,LIU Xiaofeng,YUAN Yuexiang,et al.Cellulose Degradation and Hydrogen Production by Anaerobic Microbial Consortium L-3[J].Chinese Journal of Applied & Environmental Biology,2010,16(01):104-108.[doi:10.3724/SP.J.1145.2010.00104]
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厌氧纤维素降解产氢复合菌系L-3的研究()
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《应用与环境生物学报》[ISSN:1006-687X/CN:51-1482/Q]

卷:
16卷
期数:
2010年01期
页码:
104-108
栏目:
研究论文
出版日期:
2010-02-25

文章信息/Info

Title:
Cellulose Degradation and Hydrogen Production by Anaerobic Microbial Consortium L-3
作者:
王佳婧刘晓风袁月祥闫志英廖银章郝纯贺蓉娜
(中国科学院成都生物研究所 成都 610041)
Author(s):
WANG Jiajing LIU Xiaofeng YUAN Yuexiang YAN Zhiying LIAO Yinzhang HAO Chun HE Rongna
(Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China)
关键词:
厌氧发酵纤维素降解产氢复合菌系纤维素降解酶
Keywords:
anaerobic fermentation cellulose degradating produce hydrogen microbial consortium cellulase
分类号:
Q936 : TK91 : TQ920
DOI:
10.3724/SP.J.1145.2010.00104
文献标志码:
A
摘要:
从厌氧发酵污泥中筛选到一组高效、传代稳定的厌氧纤维素降解复合菌系L-3. 该复合菌系的内切葡聚糖酶活(Cx)、滤纸酶活(FPA)、外切葡聚糖酶活(C1)、β-葡聚糖苷酶活(β-glucodase)分别为0.216、0.101、0.132、0.002 U/mL;该复合菌系可使滤纸在42 h内溃烂,并能在降解纤维素的同时产生氢气,气体中氢气含量最高可达70.2%,d 13时滤纸失重率为70.6%. DGGE结果表明,该复合菌系主要由14种菌组成. 在所选实验条件内,该复合菌系产纤维素降解酶的最适条件为:最佳碳源为滤纸,最佳氮源为硫酸铵,温度36 ℃,pH 6.5~7.0,接种量5%. 图2 表4 参12
Abstract:
v

参考文献/References:

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备注/Memo

备注/Memo:
国家科技支撑项目(Nos. 2006BAJ04B02,2006BAD07A02)、国家“863”项目(No. 2007AA100702)和中国科学院知识创新工程重大项目(Nos. KSCXZ-YW-11)资助
更新日期/Last Update: 2010-02-09