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PCR-RFLP authentication of meats from red deer (Cervus elaphus), fallow deer (Dama dama), roe deer (Capreolus capreolus), cattle (Bos taurus), sheep (Ovis aries), and goat (Capra hircus).

Research paper by Violeta V Fajardo, Isabel I González, Inés I López-Calleja, Irene I Martín, Pablo E PE Hernández, Teresa T García, Rosario R Martín

Indexed on: 16 Feb '06Published on: 16 Feb '06Published in: Journal of Agricultural and Food Chemistry



Abstract

PCR-RFLP analysis has been applied to the identification of meats from red deer (Cervus elaphus), fallow deer (Dama dama), roe deer (Capreolus capreolus), cattle (Bos taurus), sheep (Ovis aries), and goat (Capra hircus). PCR amplification was carried out using a set of primers flanking a conserved region of approximately 712 base pairs from the mitochondrial 12S rRNA gene. Restriction site analysis based on sequence data from this DNA fragment permitted the selection of MseI, MboII, BslI, and ApoI endonucleases for species identification. The restriction profiles obtained when amplicons were digested with the chosen enzymes allowed the unequivocal identification of all domestic and game meat species analyzed in the present work.