{"title":"Investigation of fatty acid profiles in some economically important fish species living in Atatürk Dam Lake, Adıyaman, Türkiye","authors":"Y. Yakar, A. Parmaksız, Y. Dörtbudak, N. Doğan","doi":"10.3153/ar23002","DOIUrl":null,"url":null,"abstract":"This study aims to deter-mine the fatty acid profile of 10 fish species (Carassius gibelio (Bloch, 1782), Chondrostoma regi-um (Heckel, 1843), Cyprinus carpio (Linnaeus, 1758), Carassius auratus (Linnae-us, 1758), Alburnus sellal (Heckel, 1843), Planiliza abu (Heckel, 1843), Capoeta trutta (Heckel, 1843), Arabibarbus grypus (Heck-el, 1843), Mastacembelus mastacembelus (Banks & Solander 1794) ) caught from Atatürk Dam Lake, sold by fishermen and con-sumed by local people. Ac-cordingly, the fish species identification was made and the individuals belonging to the determined species were randomly selected and mus-cle tissue was taken from each sample for fatty acid analysis and put into tubes. Extraction of fats from muscle tissue was carried out using a chloroform-methanol solvent mixture. The methylation process of fatty acids was carried out using the TS EN ISO 12966:2 method. Analyzes were performed with Ther-mo brand Trace GC model GC with FID (Flame Ion De-tector) detector. A 60 m HP-88 column was used in the analysis. It has been deter-mined that 10 fish species contain a total of 26 differ-ent fatty acids. Palmitic acid is the major fatty acid among saturated fatty acids (SFA). Palmitic acid values vary between 18.31 % and 25.51 %. It was determined the most in C. carpio and the lowest in C. auratus. Among the mono unsaturat-ed fatty acids (MUFA), ole-ic acid is the major fatty ac-id and was found between 12.70 % and 29.77 %. It was detected at most in A. sellal with a rate of 29.77 % and in P. abu with a minimum rate of 12.70 %. Of the pol-yunsaturated fatty acids (PUFA), docosahexaenoic acid is seen as the major fat-ty acid. It was detected at most in C. trutta with a rate of 14.24 %, and at a mini-mum in C. carpio with a rate of 0.62 %.","PeriodicalId":13619,"journal":{"name":"International Aquatic Research","volume":"10 1","pages":""},"PeriodicalIF":1.4000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Aquatic Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3153/ar23002","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MARINE & FRESHWATER BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
This study aims to deter-mine the fatty acid profile of 10 fish species (Carassius gibelio (Bloch, 1782), Chondrostoma regi-um (Heckel, 1843), Cyprinus carpio (Linnaeus, 1758), Carassius auratus (Linnae-us, 1758), Alburnus sellal (Heckel, 1843), Planiliza abu (Heckel, 1843), Capoeta trutta (Heckel, 1843), Arabibarbus grypus (Heck-el, 1843), Mastacembelus mastacembelus (Banks & Solander 1794) ) caught from Atatürk Dam Lake, sold by fishermen and con-sumed by local people. Ac-cordingly, the fish species identification was made and the individuals belonging to the determined species were randomly selected and mus-cle tissue was taken from each sample for fatty acid analysis and put into tubes. Extraction of fats from muscle tissue was carried out using a chloroform-methanol solvent mixture. The methylation process of fatty acids was carried out using the TS EN ISO 12966:2 method. Analyzes were performed with Ther-mo brand Trace GC model GC with FID (Flame Ion De-tector) detector. A 60 m HP-88 column was used in the analysis. It has been deter-mined that 10 fish species contain a total of 26 differ-ent fatty acids. Palmitic acid is the major fatty acid among saturated fatty acids (SFA). Palmitic acid values vary between 18.31 % and 25.51 %. It was determined the most in C. carpio and the lowest in C. auratus. Among the mono unsaturat-ed fatty acids (MUFA), ole-ic acid is the major fatty ac-id and was found between 12.70 % and 29.77 %. It was detected at most in A. sellal with a rate of 29.77 % and in P. abu with a minimum rate of 12.70 %. Of the pol-yunsaturated fatty acids (PUFA), docosahexaenoic acid is seen as the major fat-ty acid. It was detected at most in C. trutta with a rate of 14.24 %, and at a mini-mum in C. carpio with a rate of 0.62 %.
期刊介绍:
The journal (IAR) is an international journal that publishes original research articles, short communications, and review articles in a broad range of areas relevant to all aspects of aquatic sciences (freshwater and marine). The Journal specifically strives to increase the knowledge of most aspects of applied researches in both cultivated and wild aquatic animals in the world. The journal is fully sponsored, which means it is free of charge for authors. The journal operates a single-blind peer review process. The main research areas in aquatic sciences include: -Aquaculture- Ecology- Food science and technology- Molecular biology- Nutrition- Physiology- Water quality- Climate Change