Article
Proteome analysis of the sarcoplasmic fraction of pig semimembranosus muscle: implications on meat color development.
Journal of agricultural and food chemistry - 5 Apr 2006
Sayd Thierry, Morzel Martine, Chambon Christophe, Franck Michel, Figwer Philippe, Larzul Catherine, Le Roy Pascale, Monin Gabriel, Chérel Pierre, Laville Elisabeth
Abstract excerpt
Two-dimensional electrophoresis was used to investigate sarcoplasmic protein expression in pig Semimembranosus muscles sampled 20 min after slaughter. Two groups (light and dark) of 12 animals were selected from 1000 pigs, based on meat L values measured 36 h postmortem. Twenty-two proteins or fragments (p < 0.05) were differentially expressed. Muscles leading to darker meat had a more oxidative metabolism,...
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