A method for identification of fish species has been developed based on the
amplification of a specific part of the mitochondrial genome (tRNA(Glu)/cy
tochrome b) using the polymerase chain reaction (PCR). To distinguish betwe
en several fish species the obtained 464 bp long PCR-products were cut with
different restriction endonucleases (RE) resulting in species specific res
triction fragment length polymorphisms (RFLP). The method is suitable for d
ifferentiating between, for example, Atlantic and several Pacific salmon sp
ecies. (C) 2000 Academic Press.