Abstract
PCR-based methods have been developed to differentiate four species of commercially important eels (Anguilla anguilla, A. rostrata, A. japonica, A. australis). By means of universal primers a 464 base pair (bp) section of the cytochrome b gene was amplified. The amplicon was sequenced and restriction enzymes were selected for RFLP analysis; a short part (123 bp) of the 464 bp section was amplified by another set of primers and used for SSCP analysis.
The suitability of RFLP and SSCP for differentiating hot-smoked eel was verified by a collaborative study.
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Rehbein, H., Sotelo, C.G., Perez-Martin, R.I. et al. Differentiation of raw or processed eel by PCR-based techniques: restriction fragment length polymorphism analysis (RFLP) and single strand conformation polymorphism analysis (SSCP). Eur Food Res Technol 214, 171–177 (2002). https://doi.org/10.1007/s00217-001-0457-y
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DOI: https://doi.org/10.1007/s00217-001-0457-y