| 丁酸盐降解菌和氢营养菌共培养物的研究(英文) |
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| 引用本文： | 钱泽澍,马晓航.丁酸盐降解菌和氢营养菌共培养物的研究(英文)[J].浙江大学学报(农业与生命科学版),1988(3). |
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| 作者姓名： | 钱泽澍 马晓航 |
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| 作者单位： | 浙江农业大学 杭州
(钱泽澍)，浙江农业大学 杭州(马晓航) |
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| 基金项目： | National Natural Science Fundation of China The Project Supported by |
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| 摘 要： | 采用亨盖特厌氧技术,对处理屠宰和柠檬酸废水的两个实验室厌氧消化器中丁酸降解菌和氢营养菌进行了研究。观察到两个消化器中的丁酸盐降解菌的组成相同。丁酸盐转化为甲烷的过程由四种细菌共同完成。其中包括一种降解丁酸盐的产氢产乙酸细菌和一种利用乙酸盐的产甲烷菌及两种形态完全不同的利用H_2～CO_2的产甲烷菌。对分离到的一株丁酸降解菌SAl菌株的鉴定表明该阴应属沃而夫氏互营单胞菌(Syntrophomonas wolfei)。
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| 关 键 词： | 沃而夫氏互营单胞菌 食长链脂肪酸互营单胞菌 氢营养菌 共培养物 布赖思特氏梭菌 索琴氏甲烷丝菌 |
STUDIES ON BUTYRATE-DEGRADING BACTERIUM IN CO-CULTURE WITH HYDROGENOTROPHS |
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| Qian Zeshu Ma Xiaohang.STUDIES ON BUTYRATE-DEGRADING BACTERIUM IN CO-CULTURE WITH HYDROGENOTROPHS[J].Journal of Zhejiang University(Agriculture & Life Sciences),1988(3). |
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| Authors: | Qian Zeshu Ma Xiaohang |
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| Abstract: | The butyrete-degrading bacteria and hydrogenotrophic bacteria in the two digesters fed with waste water from slaughter-house and citric-acid fermentation respectively were analysed by using the Hungale anaerobic technique The butyrato-degrading bacteria in the two digesters were morphologically similar.The overall conversion of butyrate into methane and carbon dioxide was acheived by the syntrophic association of four different bacteria,which included a butyrate-degrading bacterium,an acetate-utilizing and two other hydrogen-using mo thanegens.The butyrate-degrader was isolated in co-culture with Desulfovibrio africannus,and was designated as Syntrophomonas wolfei |
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| Keywords: | Syntrephcmonas wolfei Syntrophomonas sapcvorans hydrogenotrophs co-culture Clostridium bryantii Mcthanothrix soehngenii |
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