Composition and Content of Fatty Acids in Artemia Cyst (Artemia spp.) from Lakes of Southern Siberia as an Indicator of Biochemical Value for Fish Feed
Библиографическое описание:Composition and Content of Fatty Acids in Artemia Cyst (Artemia spp.) from Lakes of Southern Siberia as an Indicator of Biochemical Value for Fish Feed : научное издание / A. E. Rudchenko [et al.]. - Текст : непосредственный // Doklady Biochemistry and Biophysics. - 2026. - Т. 526, № 1. - P. 117-121. - This work was supported by the Russian Science Foundation (project no. 25-24-20035) and Krasnoyarsk Regional Science Foundation. - ISSN 1607-6729. - ISSN 1608-3091, DOI 10.1134/S1607672925601830.
Аннотация:For the first time, the composition and fatty acid content of <i>Artemia</i> spp. cysts from three hypersaline lakes in Southern Siberia were analyzed. The fatty acid composition of decapsulated <i>Artemia</i> cysts varied significantly between the studied water bodies. It was found that the cyst profiles from Lakes Cheder and Dus-Khol corresponded to a “marine” type, while those from Lake Tus corresponded to a “freshwater” type. An assessment of the biochemical value, including the content of eicosapentaenoic acid, docosahexaenoic acid, arachidonic acid, the ratio of n-3/n-6 fatty acids, as well as hatching rates (hatching efficiency up to 135 thousand specimens/g, the proportion of hatched nauplii up to 85%), allowed us to recommend cysts from Lake Cheder as a promising source for the production of live feed for aquaculture.
Держатель оригинала документа:Institute of Biophysics of the Siberian Branch of the Russian Academy of Sciences, Federal Research Center “Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences”, Siberian Federal University
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