白喉棒状杆菌
细菌
脂肪酸
气相色谱法
棒状杆菌
化学
微生物学
生物
致病菌
生物化学
色谱法
白喉
病毒学
接种疫苗
遗传学
作者
M. Athalye,W. C. Noble,David E. Minnikin
出处
期刊:Journal of applied bacteriology
[Wiley]
日期:1985-05-01
卷期号:58 (5): 507-512
被引量:78
标识
DOI:10.1111/j.1365-2672.1985.tb01491.x
摘要
The fatty acid methyl esters of nineteen unidentified pathogenic coryneform bacteria were analysed by gas-liquid chromatography and the resulting profiles were compared with those of type or reference strains of possibly related species, namely Caseobacter polymorphus, Corynebacterium bovis, C. diphtheriae, C. xerosis and Rhodococcus equi. All of the strains had distinct fatty acid profiles but most of them conformed to a general pattern, with high levels of octadecanoic acids and only trace amounts of 10-methyl octadecanoic acid (tuberculostearic acid). These profiles were very similar to those from C. diphtheriae and C. xerosis but could be differentiated from C. bovis, Cas. polymorphus, R. equi and two unidentified pathogenic strains which had significantly higher levels of tuberculostearic acid.
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