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| 三株新型发酵产氢菌生物学特征鉴定与比较 | |
| 引用本文： | 陈瑛,任南琪,李永峰,张大维,程瑶.三株新型发酵产氢菌生物学特征鉴定与比较[J].工业微生物,2007,37(6):31-34. |
| 作者姓名： | 陈瑛 任南琪 李永峰 张大维 程瑶 |
| 作者单位： | 1. 哈尔滨工业大学,市政环境工程学院;哈尔滨师范大学,生物系,哈尔滨,150090 2. 哈尔滨工业大学,市政环境工程学院 3. 哈尔滨师范大学,生物系,哈尔滨,150090 |
| 基金项目： | 国家高技术研究发展计划(863计划) , 国家自然科学基金 , 国家重点基础研究发展计划(973计划) |
| 摘 要： | 比较了三株发酵产氢细菌的形态和生理生化特征,分析了它们的16S rDNA序列系统发育关系,并测定了它们的产氢量和液相发酵产物。认为它们同属于一类新的发酵产氢菌属,其液相产物以乙醇和乙酸为主,在一定的培养条件下可获得较高产氢量。此外,对该类细菌的某些共同的生物学特征也作了描述。 |
| 关 键 词： | 生物制氢 发酵微生物 产氢细菌 16SrDNA全序列 系统发育树 |
Identification and comparison of biology characteristics among three novel fermentative hydrogen producing bacteria |
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| CHEN Ying,REN Nan-qi,LI Yong-feng,ZHANG Da-wei,CHENG Yao.Identification and comparison of biology characteristics among three novel fermentative hydrogen producing bacteria[J].Industrial Microbiology,2007,37(6):31-34. | |
| Authors: | CHEN Ying REN Nan-qi LI Yong-feng ZHANG Da-wei CHENG Yao |
| Abstract: | The morphology,physiology and biochemistry characteristics of three fermentative hydrogen producing bacteria were compared.Furthermore,their phylogenetic tree derived from the full-length 16S rDNA sequence was analyzed,their hydrogen production and their liquid products were determined.It was suggested that these three bacteria belong to a new fermentative H2-producing bacterium genus.Their liquid products included alcohol and acetic acid mainly.Under the given culture conditions,high hydrogen production could be achieved.At the same time some common biology characteristics of these bacteria were also described. |
| Keywords: | biohydrogen production fermentative microbe H2-producing bacterium full-length 16S rDNA sequence phylogenetic tree |
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