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  • Title: [Stability of the fatty acid composition of actinomycetes].
    Author: Konova IV, Rudakova LM, Pan'kina OI.
    Journal: Mikrobiologiia; 1983; 52(3):438-43. PubMed ID: 6621422.
    Abstract:
    The stability of fatty acid composition of total extractable lipids was studied in Streptomyces cultures. The type of fatty acid composition typical of the Streptomyces genus remains stable when the actinomycetes were grown as submerged cultures in various synthetic media: saturated fatty acids with methyl branching in the chain predominated in all of the cases, and fatty acids with an uneven number of carbon atoms in the chain prevailed in most of the cases. Fatty acids with the anteiso structure predominated among the acids with a branched chain, amounting to more than a half of the latter and reaching sometimes 50% of the total fatty acid content. Methyl branchings were located in the anteiso position in fatty acids with an uneven number of carbon atoms, and in the iso position in fatty acids with an even number of carbons. Unsaturated fatty acids were found as a minor component.
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