Title of article
Species identification reveals mislabeling of important fish products in Iran by DNA barcoding
Author/Authors
Changizi ، R نويسنده Faculty of Agriculture and Natural Resource, Science and Research Branch, Islamic Azad University, Tehran, Iran , , Farahmand ، H نويسنده Department of Aquaculture, Faculty of Agriculture and Natural Resource, University of Tehran, Tehran, Iran , , Soltani ، M نويسنده Department of Aquatic Health, Faculty of Veterinary, University of Tehran, Iran , , Asareh، R نويسنده - Faculty of Agriculture and Natural Resource, Science and Research Branch, Islamic Azad University, Tehran, Iran , , Ghiasvand ، Z نويسنده Faculty of Agriculture and Natural Resource, Azadshahr Branch, Islamic Azad University, Golestan, Iran ,
Issue Information
فصلنامه با شماره پیاپی 0 سال 2013
Pages
9
From page
783
To page
791
Abstract
اين مطالعه به شناسايي 5 گونه فيله ماهي داخلي عمل آوري شده مورد مصرف در بازار ايران پرداخت. اين تحقيق با بكارگيري تكنيك DNA باركدينگ و استفاده از ژن سيتوكروم اكسيداز (زيرواحد شماره1) به جهت راستي آزمايي گونهها صورت پذيرفت. بر اساس نتايج بدست آمده نام درج شده بر روي فيله ماهي شير اشتباه بوده و از فيله ماهي قباد در آن استفاده شده كه با توجه به تعداد نمونهها ميتوان 11 درصد محصولات را تقلبي دانست.
Abstract
This study reports on the molecular identification of fish species from processed products which had a priori been classified as belonging to 5 important species in Iran for human consumption. DNA barcoding using direct sequencing of an approximately 650bp of mitochondrial Cytochrome oxidase subunit I (COI) gene revealed incorrect labeling of Narrow-barred Spanish mackerel samples. High occurrence of fraudulent fishery products, if left unchecked, can pose a negative impact on the economy. This investigation adds further concern on the trading of processed fish products in Iran from both health and conservation points of view.
Journal title
Iranian Journal of Fisheries Sciences
Serial Year
2013
Journal title
Iranian Journal of Fisheries Sciences
Record number
1437089
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