Isolation and characterization of Caulobacter crescentus FMC1,a facultative mesophilic cellulolytic bacterium from sediments in a large shallow freshwater lake

摘要：

　　While aerobic and anaerobic of bacteria and fungal organisms have been widely explored as sources of cellulases and hemicellulases for biomass degradation,facultative cellulolytic bacteria have received less attention.In this study,sediments in a large shallow freshwater lake was enriched with amendment of submerged macrophyte Potamogeton malaianu,and a facultative,mesophilic and cellulolytic bacterium was isolated through Hungate roll-tube technique.The isolate was Gram-negative and short rod shaped.Phylogenetic analyses of 16S rRNA sequencing revealed that the isolate was related to Caulobacter crescentus.

关键词： Caulobacter crescentus Cellulolytic Facultative Isolation Sediments

作者: Na Song Haiyuan Cai Zaisheng Yan He-Long Jiang

作者单位: Nanjing Institute of Geography and limnology,Chinese academy of sciences;Graduate University of Chin Nanjing Institute of Geography and limnology,Chinese academy of sciences

会议类型: 国内会议

会议名称: 第十五次全国环境微生物学学术研讨会

会议地点: 大连

会议语种:英文

页码: 47-48

在线出版日期: 2012-09-26（万方平台首次上网日期，不代表论文的发表时间）