Capoeta trutta’nın Kas ve Karaciğer Dokusu Total Lipid Fosfolipit ve Triaçilgliserol Yağ Asidi Kompozisyonu Capoeta trutta’nın yağ asitleri
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2017
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Abstract
Bu çalışmada, Atatürk Baraj Gölü'ndeki Capoeta trutta'nın lipid içeriği ve total lipid, fosfolipit (PL), triaçilgliserol (TAG) yağ asidi profili incelendi. Major doymuş yağ asitleri (DYA) palmitik (C16:0) ve stearik (C18:0) asittir. Oleik asit (C18:1n-9) ve palmitoleik asit (C16:1n-7) belirgin tekli doymamış yağ asitleri (TDYA)'ndendir. Her iki dokuda dominant çoklu doymamış yağ asitleri(ÇDYA) eikosapentaenoik asit (EPA, C20:5n-3) ve dokosaheksaenoik (DHA, C22:6n-3) asittir. ?DYA, ?TDYA ve ?ÇDYA oranlarının dağılımları fosfolipit (PL) ve triaçilgliserol (TAG) fraksiyonları arasında farklı bulunmuştur. TAG, PL'ye oranla daha az oranda ?ÇDYA içerirken, daha fazla oranda ?TDYA ve ?DYA içermiştir. Kas dokusunda, n-3/n-6 oranı 5.95 bulunmuştur. C. trutta içerdiği n-3 yağ asitleri ve n-3/n-6 oranı ile ekonomik olarak önemlidir
The present study investigated the lipid content and FA profiles of total lipid, phospholipid (PL) and triacylglycerol (TAG) of Capoeta trutta from the Atatürk Dam Lake. The major saturated fatty acids (SFAs) were palmitic acid (C16:0) and stearic acid (18:0). Oleic acid (18:1n-9) and palmitoleic acid (16:1n-7) were the prominent monounsaturated fatty acids (MUFAs). The dominant polyunsaturated fatty acids (PUFAs)were eicosapentaenoic acid (EPA, 20:5n-3) and docosahexaenoic acid (DHA, 22:6n-3) in both tissues. The distributions of ?SFAs, ?MUFAs and ?PUFAs proportions were found to be different among phospholipid (PL) and triacylglycerol (TAG) fractions. TAG contained a lower proportion of ?PUFA, but a higher proportion of ?MUFA and ?SFA than PL. The ratio of n-3/n-6 was 5.95 in muscle tissue. C. trutta is economically important fish considering n-3 fatty acids and n-3/n-6 ratios
The present study investigated the lipid content and FA profiles of total lipid, phospholipid (PL) and triacylglycerol (TAG) of Capoeta trutta from the Atatürk Dam Lake. The major saturated fatty acids (SFAs) were palmitic acid (C16:0) and stearic acid (18:0). Oleic acid (18:1n-9) and palmitoleic acid (16:1n-7) were the prominent monounsaturated fatty acids (MUFAs). The dominant polyunsaturated fatty acids (PUFAs)were eicosapentaenoic acid (EPA, 20:5n-3) and docosahexaenoic acid (DHA, 22:6n-3) in both tissues. The distributions of ?SFAs, ?MUFAs and ?PUFAs proportions were found to be different among phospholipid (PL) and triacylglycerol (TAG) fractions. TAG contained a lower proportion of ?PUFA, but a higher proportion of ?MUFA and ?SFA than PL. The ratio of n-3/n-6 was 5.95 in muscle tissue. C. trutta is economically important fish considering n-3 fatty acids and n-3/n-6 ratios
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Çevre Bilimleri
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Source
Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi
Volume
7
Issue
4
Start Page
43
End Page
50