巴基斯坦选定鱼类的近似组成和脂肪酸谱

August 1985 Pub Date : 2020-04-25 DOI:10.36899/japs.2020.4.0102

M. Ahmed, M. Liaquat, A. S. Shah, I. Abdel-Farid, M. Jahangir

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引用次数: 4

摘要

在本研究中，对经济上最重要的鱼类，即巴基斯坦的Mahseer (Tor putitora)、Silver carp (Hypophthalmichthys molitrix)、鲤鱼(Cyprinus carpio)、西拉鱼(Catla Catla)和虹鳟鱼(Oncorhynchus mykiss)进行了近因组成和脂肪酸谱的评价。所有被分析的鱼都是从巴基斯坦西北地区(开伯尔-普赫图赫瓦)收集的。采用标准AOAC法进行近似分析，采用气相液相色谱法对脂肪酸组成进行详细分析。各鱼种间脂肪酸分布和各近似参数差异显著(p< 0.05)。棕榈酸(C16:0)是各鱼种富含的脂肪酸，含量在16.7% ~ 24.6%之间。此外，所有鱼类都被发现是多不饱和脂肪酸(PUFAs)的良好来源，包括α -亚麻酸(ALA C18:3)、花生四烯酸(AA C20:4)、二十碳五烯酸(EPA C20:5)和二十二碳六烯酸(DHA C22:6)和蛋白质。然而，虹鳟鱼在PUFAs中排名最高，而马西尔被证明是最高的

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PROXIMATE COMPOSITION AND FATTY ACID PROFILES OF SELECTED FISH SPECIES FROM PAKISTAN

In present study, the economically most important fish species, namely Mahseer (Tor putitora), Silver carp (Hypophthalmichthys molitrix), Common carp (Cyprinus carpio), Thela fish (Catla catla) and Rainbow trout (Oncorhynchus mykiss) from Pakistan, were evaluated for their proximate compositions and fatty acid profiles. All of the analyzed fish were collected from the Northwestern regions (Khyber-Pakhtunkhwa) of Pakistan. Proximate analysis was done by using standard AOAC methods, whereas the detailed fatty acid composition was evaluated by using gas liquid chromatography. A significant difference (p< 0.05) was noticed for various proximate parameters and fatty acids profiles among fish species. Palmatic acid (C16:0) was the copious fatty acid of each fish species, with a range from 16.7% to 24.6%. Furthermore, all fish species were found as good sources of polyunsaturated fatty acids (PUFAs) including alpha linolenic acids (ALA C18:3), arachidonic acids (AA C20:4), eicosapentaenoic (EPA C20:5) and docosahexaenoic acids (DHA C22:6) and protein. Whereas, Rainbow trout ranked highest in PUFAs while Mahseer proved to have highest

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来源期刊

August 1985

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