謝文陽2006-07-252018-06-282006-07-252018-06-282001http://ntur.lib.ntu.edu.tw//handle/246246/14745自台灣綠島沿岸熱泉分離出一株專性 好氣的異營性菌株，為具好熱性的革蘭氏 陰性海洋桿菌，編號為T5054。菌體在液 體培養時不會產生孢子，並以一到數根極 性鞭毛運動。線毛則常可見生於細胞兩 端。菌株T5054 須要鈉離子以生長，在溫 度約為45 C，酸鹼值 7 和氯化鈉濃度為 4% 時為其最適生長條件。脂肪酸主要成 分為iso-C15:0，ubiquinone-8 (Q-8)則是其唯 一的細胞 quinone 組成。DNA G+C 含量 為63.5 mol%。此菌株生長時不須要供給任 何維生素或其他有機生長因子；並能利用 葡萄糖、甘露糖醇、多種有機酸和氨基酸 作為單一碳源。依照菌株各項生理和生化 特性，以及其16S rDNA 之親源分析，顯 示菌株T5054 應該歸類於新屬中的一個 新菌種。在這裡提議將此新菌種命名為 Aeromarinobacter lutaoensis gen. nov., sp. nov.。標準株為T5054 (= CCRC 17087T = JCM 11179T)A heterotrophic, slightly thermophilic, marine bacterium, designated strain T5054 was isolated from a hot spring on the coast of Lutao, Taiwan. It was a strictly aerobic, Gram-negative rod. Cells grown in broth cultures were non-spore-forming and motile by means of one to several polar flagella. Pili were commonly produced from both poles of the cells. Strain T5054 required sodium ions for growth, and exhibited optimal growth at about 45 C, pH 7 and 4% NaCl. It contained iso-C15:0 as the most abundant fatty acid and ubiquinone-8 (Q-8) as the only isoprenoid quinone. Its genomic DNA G+C content was 63.5 mol%. The strain did not require either vitamins or other organic growth factors for growth; it grew on glucose, mannitol and a variety of organic and amino acids as sole carbon sources. Characterization data, together with the results of a 16S rDNA-based phylogenetic analysis, indicated that strain T5054 should be classified as a species of a new genus. The name Aeromarinobacter lutaoensis gen. nov., sp. nov. is proposed for this new bacterium. The type strain is T5054 (= CCRC 17087T = JCM 11179T).application/pdf700102 bytesapplication/pdfzh-TW國立臺灣大學海洋研究所好熱性好鹽性海洋細菌Aeromarinobacter lutaoensisthermophilehalophilemarine bacteria[SDGs]SDG14reporthttp://ntur.lib.ntu.edu.tw/bitstream/246246/14745/1/892313B002233.pdf