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Publisert 2007

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Publikasjonsdetaljer

Tidsskrift : Journal of Proteome Research , vol. 6 , p. 2720–2731–12 , 2007

Internasjonale standardnummer :
Trykt : 1535-3893
Elektronisk : 1535-3907

Publikasjonstype : Vitenskapelig artikkel

Bidragsytere : Jia, Xiaohong; Ekman, Maria; Grove, Harald; Mosleth, Ellen F.; Aass, Laila; Hildrum, Kjell Ivar; Hollung, Kristin

Sak : 7

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Kjetil Aune
Bibliotekleder
kjetil.aune@nofima.no

Sammendrag

Postmortem changes in protein composition up to 24 h in bovine longissimus thoracis muscle were investigated by two-dimensional gel electrophoresis and MALDI-TOF MS/MS. A total of 47 spots were significantly changed the first 24 h postmortem. The 39 identified proteins can be divided into five groups: metabolic enzymes, defense and stress proteins, structural proteins, proteolytic enzymes, and unclassified proteins. The identified metabolic enzymes are all associated with ATP-generating pathways, either the glycolytic pathway or energy metabolism. In addition, several defense and stress proteins were changed in abundance in this study. These findings contribute to a better understanding of the biochemical processes during postmortem storage of meat.

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