Isolation and identification of an archaeon isolated from a saline lake in Shaanxi Province | 1株来自陕西盐湖的极端嗜盐古菌的分离及鉴定
2009
Zhao Ping, Huazhong Agricultural University ,Wuhan(China), College of Life Science and Technology | Zou Zhengzhong, Huazhong Agricultural University ,Wuhan(China), College of Life Science and Technology | Wang Gejiao, Huazhong Agricultural University ,Wuhan(China), College of Life Science and Technology
chinois. 从陕西榆林苟池盐湖水中分离到1株嗜盐古菌GS1并对其进行了系统鉴定。通过形态鉴定、革兰氏染色、生长盐浓度试验、Mg. ＋浓度试验、生长pH范围、生理生化鉴定、16SrRNA基因序列等分析，确认该菌为1株新型的极端嗜盐古菌，属于盐红菌属（Halorubrum）。GSl与Halorubrum saccharovorum（U17346）的16SrRNA基因序列同源性为97％。命名为Halorubrum sp．GS1。其16SrRNA基因序列已被GenBank数据库收录，序列号为FJ793266。[著者文摘]
Afficher plus [+] Moins [-]anglais. A halophileic archaeon strain GS1 was isolated from a salt lake water located in Yulin city,Shaanxi Province. A series of tests were performed for strain identification including morphology characterization, Gram staining, NaCl range for growth, Mg. ＋ range for growth and pH range, physiological/biochemical and 16S rRNA gene analyses. The results indicated that GS1 was a novel extreme halophilic archaeon strain belonging to genus Halorubrum. The 16S rRNA gene sequence similarity between strains GS1 and Halorubrum saccharovorurn （U17346） was 97%. This strain is named as Halorubrurn sp. GS1. The GenBank accession number of its 16S rRNA gene sequence is FJ793266.
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