Effects of Seasonal Variations on the Fatty Acid Composition of Total Lipid, Phospholipid and Triacylglicerol in the Dorsal Muscle of Mesopotamian Catfish (Silurus triostegus Heckel, 1843) in Tigris River (Turkey)

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dc.contributor.authorCengiz, Elif Ipek
dc.contributor.authorUnlu, Erhan
dc.contributor.authorBashan, Mehmet
dc.contributor.authorSatar, Ali
dc.contributor.authorUysal, Ersin
dc.date.accessioned2024-04-24T17:24:21Z
dc.date.available2024-04-24T17:24:21Z
dc.date.issued2012
dc.departmentDicle Üniversitesien_US
dc.description.abstractThe seasonal effects on the fatty acid composition of total lipid, triacylglicerol and phospholipid in the dorsal muscle of Silurus triostegus were determined by gas chromatographic (GC) method. The total polyunsaturated fatty acids (PUPA) and monounsaturated fatty acids (MUFA) were the most important groups of total lipid and statistically ranged (P<0.05) from 33.88% to 55.85% and from 23.37% to 38.71%, respectively. The major fatty acids of total lipid in all seasons were palmitic acid (16:0) in SFA, oleic acid (18:1) in MUFA, linoleic acid (18:2) in n-6 PUFA, and docosahexanoic acid (22:6, DHA) in n-3 PUPA. In the present study, n-3/n-6 ratios of total lipid were 2.47, 1.20, 1.03 and 1.40 in spring, summer, autumn and winter, respectively. It was determined that MUFA and PUFA were the most important groups of triacylglicerol and statistically ranged (P<0.05) from 34.09% to 47.02% and from 33.13% to 46.12%, respectively. The main fatty acids of triacylglicerol were palmitic acid in SFA, oleic acid in MUFA and linoleic acid in PUFA. PUPA was the most important group of phospholipid except summer. The total PUFA percentages of the phospholipid statistically ranged (P<0.05) from 38.12% to 65.75%. The major fatty acids identified in the phospholipid were palmitic acid in SFA, oleic acid in MUFA, arachidonic acid (20:4, AA) in n-6 PUFA and DHA in n-3 PUFA in all seasons. DHA was very high in winter (30.41%). It was shown that the fatty acid compositions in the muscle of fish were significantly influenced by seasons.en_US
dc.identifier.doi10.4194/1303-2712-v12_1_05
dc.identifier.endpage37en_US
dc.identifier.issn1303-2712
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-84857665789
dc.identifier.scopusqualityQ2
dc.identifier.startpage31en_US
dc.identifier.urihttps://doi.org/10.4194/1303-2712-v12_1_05
dc.identifier.urihttps://hdl.handle.net/11468/19622
dc.identifier.volume12en_US
dc.identifier.wosWOS:000306092100005
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherCentral Fisheries Research Insten_US
dc.relation.ispartofTurkish Journal of Fisheries and Aquatic Sciences
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectSeasonal Variationen_US
dc.subjectFatty Acid Compositionen_US
dc.subjectFishen_US
dc.subjectSilurus Triostegusen_US
dc.subjectN-3/N-6 Ratioen_US
dc.titleEffects of Seasonal Variations on the Fatty Acid Composition of Total Lipid, Phospholipid and Triacylglicerol in the Dorsal Muscle of Mesopotamian Catfish (Silurus triostegus Heckel, 1843) in Tigris River (Turkey)en_US
dc.titleEffects of Seasonal Variations on the Fatty Acid Composition of Total Lipid, Phospholipid and Triacylglicerol in the Dorsal Muscle of Mesopotamian Catfish (Silurus triostegus Heckel, 1843) in Tigris River (Turkey)
dc.typeArticleen_US

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