Comparison of fatty acid composition of cladocerans and copepods from lakes of different climatic zones

Описание

Тип публикации: статья из журнала

Год издания: 2014

Идентификатор DOI: 10.1134/S1995425514040076

Ключевые слова: cladocerans, copepods, fatty acids, cold lakes, warm lakes, biochemical composition, crustacean, discriminant analysis, fatty acid, geographical distribution, lake ecosystem

Аннотация: We have studied the fatty acid (FA) contents and composition of cladocerans and copepods from warm and cold lakes. We have found no significant differences in FA percent levels and per carbon contents of cladocerans from warm and cold lakes or of copepods from warm and cold lakes. A discriminant analysis showed that all cladoceransПоказать полностьюdiffered from all copepods mainly due to the content of docosahexaenoic acid. Compared to cladocerans, copepods had significantly higher levels of all C22 polyunsaturated FA. Thus, we conclude that cladocerans and copepods in all environments had comparatively invariant taxon-specific compositions and contents of long-chain highly unsaturated fatty acids (HUFAs). According to HUFA content, all studied copepods can be regarded as a valuable food for fish.

Ссылки на полный текст

Издание

Журнал: CONTEMPORARY PROBLEMS OF ECOLOGY

Выпуск журнала: Vol. 7, Is. 4

Номера страниц: 474-483

ISSN журнала: 19954255

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

Авторы

  • Makhutova O.N. (Institute of Biophysics, Siberian Branch, Russian Academy of Sciences)
  • Baturina M.A. (Institute of Biology, Komi Scientific Center, Ural Branch, Russian Academy of Sciences)
  • Gladyshev M.I. (Siberian Federal University)
  • Sushchik N.N. (Siberian Federal University)
  • Dubovskaya O.P. (Siberian Federal University)
  • Kalachova G.S. (Institute of Biophysics, Siberian Branch, Russian Academy of Sciences)
  • Buseva Z.F. (Scientific and Practical Center of the National Academy of Sciences of Belarus on Bioresources)
  • Semenchenko V.P. (Scientific and Practical Center of the National Academy of Sciences of Belarus on Bioresources)
  • Fefilova E.B. (Institute of Biology, Komi Scientific Center, Ural Branch, Russian Academy of Sciences)
  • Kononova O.N. (Institute of Biology, Komi Scientific Center, Ural Branch, Russian Academy of Sciences)

Вхождение в базы данных