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dc.contributor.advisorVasskog, Terje
dc.contributor.authorBrogård, Charlotte Nikolaisen
dc.date.accessioned2015-03-11T06:09:20Z
dc.date.accessioned2016-05-20T10:08:22Z
dc.date.available2016-05-20T10:08:22Z
dc.date.issued2014-05-19
dc.description.abstractA novel method was developed for UPLC-MS analysis of phospholipids in complex lipid samples. The methods developed allowed for identification and structural elucidation of different PL species and by utilizing MSE technology, rapid qualitative analyses of complex lipid samples were made possible. By using UPLC-MS it was confirmed that a high proportion of the total content of commercial marine oils contained the essential fatty acids EPA and DHA. The study also showed that the two different brands of krill oil capsules had very similar content. A raw extract intended for commercial use, where the goal was to enrich phospholipids with the essential fatty acids EPA and DHA, was also analysed. The study revealed that a higher proportion of the total content of the raw extract contained essential fatty acids. As the raw extract was obtained from other sources than krill oil this showed that, in addition to krill, there are also other marine sources that have a high content of the essential fatty acids EPA and DHA.en_US
dc.identifier.urihttps://hdl.handle.net/10037/9220
dc.identifier.urnURN:NBN:no-uit_munin_8778
dc.language.isoengen_US
dc.publisherUiT Norges arktiske universiteten_US
dc.publisherUiT The Arctic University of Norwayen_US
dc.rights.accessRightsopenAccess
dc.rights.holderCopyright 2014 The Author(s)
dc.subject.courseIDFAR-3901en_US
dc.subjectVDP::Matematikk og Naturvitenskap: 400::Kjemi: 440::Analytisk kjemi: 445en_US
dc.subjectVDP::Mathematics and natural science: 400::Chemistry: 440::Analytical chemistry: 445en_US
dc.titleStructural elucidation of phospholipids in omega-3 food supplementsen_US
dc.typeMaster thesisen_US
dc.typeMastergradsoppgaveen_US


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