%0 Journal Article
%T In situ Identification of ANAMMOX Bacteria in Freshwater Sediments<br>淡水水体底泥中厌氧氨氧化菌的原位鉴别
%A Markus C Schmid
%A Toine Smits
%A RUAN Xiao-hong
%A ZHANG Ying
%A Markus C Schmid
%A Toine Smits
%A ZHAO Zhen-hua
%A <br>阮晓红
%A 张瑛
%A 赵振华
%J 环境科学
%D 2006
%I 
%X In situ identification of ANAMMOX bacteria was conducted using 16S rRNA approach for sediment samples from the Xinyi River in Jiangsu Province,China. 16S rRNA clone library including 6 clone sequences was constructed.The alignment of these sequences and treeing were conducted using ARB package.Results show that the sediment samples contained 16S rRNA genes closely related to the known ANAMMOX bacterium Candidatus "Brocadia anammoxidans"(similarity of 91%).They also contained 16S rRNA gene sequences from a new branch of Planctomycetes distantly related to the ANAMMOX sequence cluster.However,the microbiological characteristics of these Planctomycetes are to be studied in the future.The detection of ANAMMOX bacteria will lead to further research on ANAMMOX process in the remediation and restoration of freshwater aquatic ecosystems and new understanding of the nitrogen cycle.
%K nitrogen cycle
%K ANAMMOX bacteria
%K freshwater sediment
%K molecular techniques<br>氮循环
%K 厌氧氨氧化菌
%K 淡水水体底泥
%K 分子生物学技术
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=7E04FEFCC63F2A07&yid=37904DC365DD7266&vid=DB817633AA4F79B9&iid=DF92D298D3FF1E6E&sid=76DAC16A9BFED90B&eid=828C17AB7A0B20B4&journal_id=0250-3301&journal_name=环境科学&referenced_num=0&reference_num=15