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|標題:||Identification of a novel Bacillus species isolated from Calculus Bovis||作者:||Wan, T.C.
|關鍵字:||Bacillus species;Calculus Bovis;DNA sequencing;fatty acid analysis;identification;bacteria||Project:||Animal Science Journal||期刊/報告no：:||Animal Science Journal, Volume 79, Issue 6, Page(s) 693-698.||摘要:||
A novel Bacillus species of Calculus Bovis (cow gallstone) was isolated and identified in this study. Morphological features, bacterial fatty acid analysis using a microbial identification system, carbon source utilization profiles using Biolog system and 16S rDNA sequencing were employed to identify the isolated bacterium. This isolated bacterium was observed to be Gram-negative, aerobic growing, rod-shaped and short chain. The results of bacterial fatty acid analysis and physiological characteristics were not matched to the database. The main fatty acids found in the bacterium were 65.96% branched chain saturated fatty acids (iso C(11:0), anteiso C(11:0) and iso C(13:0)similar to anteiso C(19:0)). The bacterium oxidized 35 carbon sources and weakly responded with 49 of the 95 different carbon sources analyzed with the Biolog identification system. Based on 16S rDNA sequence analysis, this bacterium was classified as a novel Bacillus species.
|Appears in Collections:||動物科學系|
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