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Isolation of 9-hydroxy-delta-tetradecalactone from lipid A of Pseudomonas diminuta and Pseudomonas vesicularis
1Department of Microbial Chemistry, School of Pharmaceutical Sciences, Showa University, Tokyo, Japan.
FEMS Microbiology Letters
|July 15, 1989
Abstract:
A lipid component was isolated from the fatty acid fraction of acid hydrolysates of lipid A derived from Pseudomonas diminuta JCM 2788 and Pseudomonas vesicularis JCM 1477 lipopolysaccharides. By structural analysis of the lipid and its trimethylsilyl and acetyl derivatives by thin-layer chromatography, gas chromatography-mass spectrometry, mass spectrometry, infrared spectrometry and 13C-NMR, it was identified as 9-hydroxy-delta-tetradecalactone.