Application of <scp>DNA</scp> markers for discrimination between Japanese and Australian Wagyu beef

• Kawaguchi, Fuki

• Kitamura, Yuto

• Nakajima, Ryuji

• Takahashi, Masayoshi

• Goto, Hiroaki

• Washida, Yuichi

• Yamamoto, Yoshikazu

• 笹崎, 晋史

• 万年, 英之

書誌事項

タイトル別名

• Application of DNA markers for discrimination between Japanese and Australian Wagyu beef

抄録

The objective of this study was to discriminate between original Japanese and Australian Wagyu beef, which is sold in the Singapore markets, using six previously developed DNA markers. To effectively evaluate the six markers for breed identification, the probability of identification as Australian Wagyu beef was calculated based on the estimated allele frequencies using 130 Australian Wagyu individuals. The combined use of six markers would allow the discrimination of Australian Wagyu beef with an estimated probability of 0.776. The probability to discriminate Australian Wagyu from Japanese Wagyu beef was sufficiently high. In addition, Australian Wagyu has maternal mitochondrial DNA of Bos indicus cattle with moderate high frequency of 0.377. The DNA marker system could also be used as a deterrent force against false sales, and contribute to the reduction and prevention of incorrect or falsified labeling of beef.

収録刊行物

• Animal Science Journal

  Animal Science Journal 89 (1), 257-258, 2018-01

  Wiley

キーワード

• Australian Wagyu
• DNA marker
• deterrent force
• Japanese Black cattle
• misbranded beef

詳細情報

• CRID: 1050012570393112448
• NII論文ID: 120006601535
• DOI: 10.1111/asj.12938
• ISSN: 17400929
• ISSN: 13443941
• HANDLE: 20.500.14094/90005794
• Web Site: https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fasj.12938
• Web Site: https://onlinelibrary.wiley.com/doi/pdf/10.1111/asj.12938
• Web Site: https://onlinelibrary.wiley.com/doi/full-xml/10.1111/asj.12938
• 本文言語コード: en
• 資料種別: journal article
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