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通过细胞脂肪酸和气液色谱法及代谢产物对消化球菌属和消化链球菌属进行鉴别

Differentiation of Peptococcus and Peptostreptococcus by gas-liquid chromatography of cellular fatty acids and metabolic products.

作者信息

Lambert M A, Armfield A Y

出版信息

J Clin Microbiol. 1979 Oct;10(4):464-76. doi: 10.1128/jcm.10.4.464-476.1979.

Abstract

Gas-liquid chromatographic (GLC) profiles of cellular fatty acids and metabolic products were useful in identifying strains of Peptococcus saccharolyticus, Peptococcus asaccharolyticus, Peptostreptococcus anaerobius, Peptostreptococcus micros, and Streptococcus intermedius. The GLC results supported the recent taxonomic decision to transfer aerotolerant Peptostreptococcus species to the genus Streptococcus. Because inconsistencies in the results prevented our differentiating Peptococcus prevotii. Peptococcus magnus, and Peptococcus variabilis by GLC, additional strains will have to been examined. These GLC techniques are amenable to routine use; however, for interlaboratory results to be meaningful, the classification and nomenclature of the anaerobic gram-positive cocci should be standardized.

摘要

细胞脂肪酸和代谢产物的气液色谱(GLC)图谱有助于鉴定解糖消化球菌、不解糖消化球菌、厌氧消化链球菌、微小消化链球菌和中间链球菌菌株。GLC结果支持了最近将耐氧消化链球菌属物种转移到链球菌属的分类学决定。由于结果不一致,我们无法通过GLC区分普雷沃消化球菌、大消化球菌和可变消化球菌,因此必须检查更多菌株。这些GLC技术适合常规使用;然而,为了使实验室间的结果有意义,厌氧革兰氏阳性球菌的分类和命名应该标准化。

相似文献

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The laboratory identification of gram-positive anaerobic cocci.革兰氏阳性厌氧球菌的实验室鉴定
J Med Microbiol. 1991 May;34(5):295-308. doi: 10.1099/00222615-34-5-295.

引用本文的文献

9
Applications of cellular fatty acid analysis.细胞脂肪酸分析的应用
Clin Microbiol Rev. 1991 Oct;4(4):422-38. doi: 10.1128/CMR.4.4.422.

本文引用的文献

1
THE GROUP D STREPTOCOCCI.D群链球菌
Bacteriol Rev. 1964 Sep;28(3):330-66. doi: 10.1128/br.28.3.330-366.1964.
5
Sodium polyanethol sulfonate sensitivity of anaerobic cocci.厌氧球菌对聚茴香脑磺酸钠的敏感性
Appl Microbiol. 1974 Jun;27(6):1131-3. doi: 10.1128/am.27.6.1131-1133.1974.

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