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Titolo:
Lipid and fatty acid compositions of muscle from farmed and wild adult turbot
Autore:
Serot, T; Gandemer, G; Demaimay, M;
Indirizzi:
Ecoleire,l Ingenieurs Tech & Ind Agroalimentaires, Lab Biochim Ind Alimenta Ecole Natl Ingenieurs Tech & Ind Agroalimentaires Nantes France 3 imenta INRA,ranceEtud Interact Mol Alimentaires, Equipe Lipides, F-44326 Nantes, F INRA Nantes France F-44326 imentaires, Equipe Lipides, F-44326 Nantes, F
Titolo Testata:
AQUACULTURE INTERNATIONAL
fascicolo: 5, volume: 6, anno: 1998,
pagine: 331 - 343
SICI:
0967-6120(199809)6:5<331:LAFACO>2.0.ZU;2-L
Fonte:
ISI
Lingua:
ENG
Soggetto:
SCOPHTHALMUS-MAXIMUS; FISH; PHOSPHOLIPIDS; METABOLISM; STORAGE; GROWTH; SALMON; CELLS; COD; N-3;
Keywords:
farmed and wild fish; fatty acid; muscle; phospholipid; turbot (Scophthalmus maximus);
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
29
Recensione:
Indirizzi per estratti:
Indirizzo: Serot, T Ecoleire,l Ingenieurs Tech & Ind Agroalimentaires, Lab Biochim Ind Alimenta Ecole Natl Ingenieurs Tech & Ind Agroalimentaires BP 82225 Nantes France 3
Citazione:
T. Serot et al., "Lipid and fatty acid compositions of muscle from farmed and wild adult turbot", AQUACUL INT, 6(5), 1998, pp. 331-343

Abstract

The aim of this study was to compare the total lipid, neutral lipid, phospholipid contents, phospholipid class distribution and fatty acid composition of these lipids in muscle of wild and farmed turbot (Scophthalmus maximus) of similar body size. The results showed that muscle of farmed turbot hada higher lipid content than that of wild turbot (1.06% versus 0.64%) because they contained more neutral lipids (0.52% versus 0.24%) and more phospholipids (0.54% versus 0.40%). Distribution of phospholipid classes in muscle of both wild and farmed turbot was similar with 67-70% phosphatidyl choline, 22-25% phosphatidyl ethanolamine and 4.4-5.2% phosphatidyl inositol plus phosphatidyl serine and 2.4-2.9% sphingomyeline. Compared to wild turbot, all of the lipid classes from farmed turbot contained lower proportions of long chain omega-3 PUFA and 20:4 omega-6 and conversely higher proportions of 20:1 and 22:1. The ratio between omega-3 and omega-6 polyunsatured fatty acids was higher in all the lipid fractions of wild turbot than in those of farmed fish (8.8 versus 4.2 in total lipids, 11.0 versus 3.3 in neutral lipids, 7.9 versus 4.7 in phospholipids).

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/11/20 alle ore 15:28:48