title: Lipids of heliobacteria are characterised by a high proportion of monoenoic fatty acids with variable double bond positions.
abstract: The fatty acid composition and lipid pattern of six strains of heliobacteria have been analysed. The results were fairly uniform for all strains. Phosphatidyl ethanolamine and phosphatidyl glycerol were the dominating lipids found, with the former as the major one. No glycolipids were detected. The general fatty acid pattern was dominated by acids of chain length C16 to C18. An unusually large proportion of monoenoic acids was seen, with up to four positional isomers for each chain length. Methyl branched (iso) fatty acids were present, but not cyclopropyl or hydroxy fatty acids nor fatty alcohols.
authors: Department of Vaccine, National Institute of Public Health, Oslo, Norway.
authors: B
authors: B
authors: Aase
authors: E
authors: E
authors: Jantzen
authors: K
authors: K
authors: Bryn
authors: J
authors: J
authors: Ormerod