Abstract
The fatty acid compositions of the lipids of the muscles of the back and of the abdomen of a pelyad from the lakes of the Ob basin have been studied by gas-liquid chromatography; 29 acids have been detected of which 27 have been identified. It has been established that the lipids of the muscles of the back of the pelyad contain 37.2% of polyunsaturated and 37.3% of monoenoic acids the main components of which are oleic, palmitic, palmitoleic, octadecatetraenoic, and eicosapentaenoic acids, amounting in total to 65%. The lipids of the muscles of the pelyad are unique among lipids of fresh-water fish in their content of tri- and tetraenoic acids. As compared with the usual composition, the neutral lipids are characterized by higher amounts of monoenoic and lower amounts of polyenoic acids.
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Additional information
Tyumen' State Medical Institute. Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 555–558, September–October, 1981.
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Ushkalova, V.N., Artamonova, N.A., Storozhok, N.M. et al. Fatty-acid composition of the lipids of coregonids of the Ob basin. Chem Nat Compd 17, 395–398 (1981). https://doi.org/10.1007/BF00565147
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DOI: https://doi.org/10.1007/BF00565147