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KMID : 1101320050370030164
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Korean Journal of Clinical Laboratory Science
2005 Volume.37 No. 3 p.164 ~ p.167
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Identification of Pseudomonas aeruginosa Using Fatty Acid Analysis
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Yook Keun-Dol
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Abstract
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Cellular fatty acid composition of 17 strains of the Pseudomonas aeruginosa was determined by gas-liquid chromatography isolated from environmental and clinical sample in a C university hospital. Straight-chain saturated acid of C16:0 and straight-chain unsaturated acid of C18:1 with a double bond were commonly found in all the strains tested. The presence of 12:0 3OH (3-10%), 16:0 (18-28%), and 18:1w7c (17-37%) showed the characteristics of the species in the Pseudomonas. Bacterial fatty acid composition was considered to be useful for the study of interrelation and for rapid identification of the bacteria.
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KEYWORD
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Pseudomonas (P.) aeruginosa, Gas-liquid chromatography, Fatty acid composition
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