Pregled bibliografske jedinice broj: 428448
Potential Value of Hepatic Lipids from White Sea Bream (Diplodus sargus, L.) as a Good Source of Biomedical Components : Seasonal Variations
Potential Value of Hepatic Lipids from White Sea Bream (Diplodus sargus, L.) as a Good Source of Biomedical Components : Seasonal Variations // Food technology and biotechnology, 47 (2009), 3; 260-268 (međunarodna recenzija, članak, znanstveni)
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Naslov
Potential Value of Hepatic Lipids from White Sea Bream (Diplodus sargus, L.) as a Good Source of Biomedical Components : Seasonal Variations
Autori
Batičić, Lara ; Varljen, Neven ; Žuvić-Butorac, Marta ; Kapović, Miljenko ; Varljen, Jadranka
Izvornik
Food technology and biotechnology (1330-9862) 47
(2009), 3;
260-268
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Adriatic Sea; Diplodus sargus; fatty acid composition; fish lipids; seasonal variation
Sažetak
The aim of this study is to evaluate the potential value of hepatic lipids of the white sea bream, Diplodus sargus, as a source of important biomedical components. Fatty acid compositions of hepatic neutral (triacylglycerols) and polar (phosphatidylinositol, phosphatidylserine, phosphatidylcholine, or phosphatidylethanolamine) lipid fractions were determined. In order to verify the influence of a season on the fatty acid compositions of liver lipid fractions, fish were captured and analyzed in winter, spring, summer and autumn. Eighteen different fatty acids were identified in the analyzed lipid fractions. The major constituents of total fatty acids were saturates: palmitic (16:0) and stearic acid (18:0), monounsaturated fatty acids: oleic (18:1 n-9) and palmitoleic acid (16:1 n-7), while arachidonic acid (20:4 n-6), eicosapentaenoic (20:5 n-3) and docosahexaenoic acid (22:6 n-3) were the major constituents among polyunsaturated fatty acids. Their amounts and ratios differed significantly among seasons in different lipid fractions. Total unsaturated fatty acids in all analyzed lipid fractions were the highest in the winter period. Saturated fatty acids were the highest in the spring period in all lipid fractions. Eicosapentaenoic and docosahexaenoic acid achieved the highest values in triacylglycerols in the winter period. Unsaturation indices and n-3/n-6 values were also influenced by the season. This study revealed a seasonality pattern of D. sargus hepatic fatty acid composition.
Izvorni jezik
Engleski
Znanstvena područja
Kemija, Temeljne medicinske znanosti
POVEZANOST RADA
Ustanove:
Medicinski fakultet, Rijeka
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- Agricultural and Environmental Biotechnology Abstracts
- Chemical Engineering and Biotechnology Abstracts