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dc.date.accessioned2020-11-13T19:22:45Z
dc.date.available2020-11-13T19:22:45Z
dc.date.created2020-10-15T18:07:04Z
dc.date.issued2020
dc.identifier.citationKildahl-Andersen, Geir Gjerlaug-Enger, Eli Rise, Frode Haug, Anna Egelandsdal, Bjørg . Quantification of Fatty Acids and their Regioisomeric Distribution in Triacylglycerols from Porcine and Bovine Sources Using 13C NMR Spectroscopy. Lipids. 2020
dc.identifier.urihttp://hdl.handle.net/10852/81034
dc.description.abstractThe uptake of specific fatty acids in humans is dependent on their position on the glycerol backbone. There is a great interest in methods that can access this information fast and accurately. By way of high‐resolution NMR, we have analyzed TAG extracted from pig and beef tissues and obtained quantitative data for the composition and regioisomeric distribution of all major unsaturated fatty acids usually found in these source materials, using a combination of manual integration and deconvolution of 13C NMR spectra. In addition, we have developed a method for determining composition and regioisomeric distribution of the two main saturated fatty acids found in pork (16:0, 18:0). The results are discussed in relation to species‐specific genetic characteristics of fatty acid and TAG biosynthesis. The developed method could support decisions related to breeding for desired fatty acid profiles, and stimulate further methodology developments using high field NMR.
dc.languageEN
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.titleQuantification of Fatty Acids and their Regioisomeric Distribution in Triacylglycerols from Porcine and Bovine Sources Using 13C NMR Spectroscopy
dc.typeJournal article
dc.creator.authorKildahl-Andersen, Geir
dc.creator.authorGjerlaug-Enger, Eli
dc.creator.authorRise, Frode
dc.creator.authorHaug, Anna
dc.creator.authorEgelandsdal, Bjørg
cristin.unitcode185,0,0,0
cristin.unitnameUniversitetet i Oslo
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1
dc.identifier.cristin1839962
dc.identifier.bibliographiccitationinfo:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Lipids&rft.volume=&rft.spage=&rft.date=2020
dc.identifier.jtitleLipids
dc.identifier.pagecount12
dc.identifier.doihttps://doi.org/10.1002/lipd.12277
dc.identifier.urnURN:NBN:no-84104
dc.type.documentTidsskriftartikkel
dc.type.peerreviewedPeer reviewed
dc.source.issn0024-4201
dc.identifier.fulltextFulltext https://www.duo.uio.no/bitstream/handle/10852/81034/1/CRIStin-post_1839962_Kildahl-AndersenEtAl_QuantificationOfFatty.pdf
dc.type.versionPublishedVersion
cristin.articleidlipd.12277
dc.relation.projectNFR/226244
dc.relation.projectNFR/281207


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