Consulta: subjectFacets:"16S rRNA mtDNA"
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Data/hora: 13/06/2024 03:34:58

Authenticating the origin of different shrimp products on the Tunisian markets by PCR/RFLP method
Provedor de dados: 5
Autores: Besbes, Nadia; Jerome, Marc; Berge, Jean-pascal; Sadok, Saloua.
This study describes a polymerase chain reaction using restriction fragment length polymorphism (PCR-RFLP) assay based on the 16S rRNA mitochondrial gene to identify commercial food products of wide range of Penaeidae and Pandalidae shrimp species commercialised in the Tunisian market. Phylogenetic analyses on 16S rRNA mitochondrial gene were used to study the relationships among the considered species. Penaeidae shrimp species was easily differentiated and confirmed by direct sequencing, showing a genetic distance of 0.34 with respect to Pandalidae species. A rapid and reliable PCR method using restriction fragment length polymorphism (RFLP) with three restriction enzymes (HpyCH4III/ MboI / AluI) was optimized for unambiguous differentiation of shrimp...
Tipo: Text
Palavras-chave: Shrimps; Species identification; 16S rRNA mtDNA; PCR-RFLP.
Ano: 2015
URL: https://archimer.ifremer.fr/doc/00303/41445/40637.pdf