Studies on fish lipids : II.Fatty acid composition of lipids of oil sardine [Sardinella longiceps]

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dc.contributor.authorGopakumar, K.
dc.contributor.authorNair, M.R.
dc.date.accessioned2014-01-10T09:32:41Z
dc.date.available2014-01-10T09:32:41Z
dc.date.issued1966
dc.description.abstractGas-liquid chromatography has been employed for the qualitative and quantitative analysis of the component fatty acids in lipids of oil sardine (Sardinella longiceps) . Phospholipids and triglycerides of the lipids were previously separated by column chromatography before they were converted into the methyl esters of the fatty acids . The predominant acids present in the depot fat of the fish have been found to beC 14 :0 = 8.13%, Cl , ;, = 27 .9%, C1s :o = 3 .8%, C18 . 1 = 15.4%. C20 :5 = 10.6% and C21 :1 =8.8% . Apart from the above acids the distribution of minor acids belonging to C 1 s, C20 and C22 groups have also been worked out . The separated phospholipid fraction contained more than 70% polyunsaturated acids of which the important constituents were docosahexaenoic (C 22 : 6 =28%) and eicosapentaenoic (C21,5 = 10.6%). A marked reduction was found in the amounts of polyunsaturated acids in triglycerides, their total amount registering about 20 percent. This fraction recorded about 48 percent of C 1 , acids of which palmitic and palmitoleic acids amounted to 25 .8 per cent and 19 .1 per cent respectively . Occurrence of odd numbered fatty acids C 15 and C17 has also been noted in the phospholipid and composite samples of the fish .en_US
dc.identifier.citationFishery Technology 1966: 3(1), 21-25en_US
dc.identifier.urihttp://hdl.handle.net/123456789/1333
dc.language.isoenen_US
dc.publisherSociety of Fisheries Technologists (India), Cochinen_US
dc.subjectFish lipisen_US
dc.subjectFatty acidsen_US
dc.subjectoil sardineen_US
dc.subjectmetabolic fatty aciden_US
dc.titleStudies on fish lipids : II.Fatty acid composition of lipids of oil sardine [Sardinella longiceps]en_US
dc.typeArticleen_US
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