COIBar-RFLP Molecular Strategy Discriminates Species and Unveils Commercial Frauds in Fishery Products.

ABSTRACT: The DNA analysis is the best approach to authenticate species in seafood products and to unveil frauds based on species substitution. In this study, a molecular strategy coupling Cytochrome Oxidase I (COI) DNA barcoding with the consolidated methodology of Restriction Fragment Length Polymorphisms (RFLPs), named COIBar-RFLP, was applied for searching pattern of restriction enzyme digestion, useful to discriminate seven different fish species (juveniles of Engraulis encrasicolus and Sardina pilchardus sold in Italy as "bianchetto" and Aphia minuta sold as "rossetto"; icefish Neosalanx tangkahkeii; European perch, Perca fluviatilis and the Nile Perch, Lates niloticus; striped catfish, Pangasianodon hypophthalmus). A total of 30 fresh and froze

SUBMITTER: Pappalardo AM 

PROVIDER: S-EPMC9180250 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature