阿戈湾沉积物中厌氧氨氧化细菌的检测
Detection of anaerobic ammonium-oxidizing bacteria in Ago Bay sediments.
作者信息
Nakajima Jun, Sakka Makiko, Kimura Tetsuya, Sakka Kazuo
机构信息
Graduate School of Bioresources, Mie University, Tsu, Japan.
出版信息
Biosci Biotechnol Biochem. 2008 Aug;72(8):2195-8. doi: 10.1271/bbb.80117. Epub 2008 Aug 7.
We identified 16S rRNA gene sequences in sediment samples from Ago Bay in Japan, forming a new branch of the anammox group or closely related to anaerobic ammonium oxidizing (anammox) bacterial sequences. Anammox activity in the sediment samples was detected by (15)N tracer assays. These results, along with the results of fluorescence in situ hybridization (FISH) analysis, suggest the presence of anammox bacteria in the marine sediments.
我们在日本阿戈湾的沉积物样本中鉴定出16S rRNA基因序列，这些序列形成了厌氧氨氧化菌群的一个新分支，或者与厌氧氨氧化细菌序列密切相关。通过¹⁵N示踪分析检测了沉积物样本中的厌氧氨氧化活性。这些结果，连同荧光原位杂交（FISH）分析结果，表明海洋沉积物中存在厌氧氨氧化细菌。
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