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エビ類ポリフェノールオキシダーゼの分布および性質
https://kindai.repo.nii.ac.jp/records/4956
https://kindai.repo.nii.ac.jp/records/4956c232e66f-a036-4e33-a070-7f2c849f5e84
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AN00064044-19920315-0027.pdf (731.5 kB)
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| Item type | ☆紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||||||
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| 公開日 | 2008-01-28 | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | エビ類ポリフェノールオキシダーゼの分布および性質 | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | Distribution and Properties of Polyphenol Oxidase from Shrimp Penaeus spp. | |||||||||||||||||
| 言語 | en | |||||||||||||||||
| 著者 |
中川, 孝之
× 中川, 孝之
× 牧之段, 保夫
× 藤田, 眞夫
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| 言語 | ||||||||||||||||||
| 言語 | jpn | |||||||||||||||||
| 資源タイプ | ||||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||||||||||
| 著者(英) | ||||||||||||||||||
| en | ||||||||||||||||||
| Nakagawa, Takayuki | ||||||||||||||||||
| 著者(英) | ||||||||||||||||||
| en | ||||||||||||||||||
| Makinodan, Yasuo | ||||||||||||||||||
| 著者(英) | ||||||||||||||||||
| en | ||||||||||||||||||
| Fujita, Masao | ||||||||||||||||||
| 著者 所属 | ||||||||||||||||||
| 近畿大学農学部水産学科水産利用学研究室 | ||||||||||||||||||
| 著者 所属 | ||||||||||||||||||
| 近畿大学農学部水産学科水産利用学研究室 | ||||||||||||||||||
| 著者 所属 | ||||||||||||||||||
| 近畿大学農学部水産学科水産利用学研究室 | ||||||||||||||||||
| 著者所属(翻訳) | ||||||||||||||||||
| Laboratory of Marine Food Technology, Department of Fisheries, Faculty of Agriculture, Kinki University | ||||||||||||||||||
| 著者所属(翻訳) | ||||||||||||||||||
| Laboratory of Marine Food Technology, Department of Fisheries, Faculty of Agriculture, Kinki University | ||||||||||||||||||
| 著者所属(翻訳) | ||||||||||||||||||
| Laboratory of Marine Food Technology, Department of Fisheries, Faculty of Agriculture, Kinki University | ||||||||||||||||||
| 版 | ||||||||||||||||||
| 出版タイプ | NA | |||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_be7fb7dd8ff6fe43 | |||||||||||||||||
| 出版者 名前 | ||||||||||||||||||
| 出版者 | 近畿大学農学部 | |||||||||||||||||
| 書誌情報 |
近畿大学農学部紀要 en : Memoirs of the Faculty of Agriculture of Kinki University 号 25, p. 27-32, 発行日 1992-01-01 |
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| ISSN | ||||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||||
| 収録物識別子 | 04538889 | |||||||||||||||||
| 抄録 | ||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||
| 内容記述 | The distribution and properties of polyphenol oxidase from shrimps Penaeus japonicus and P. monodon were investigated to increase our knowledge of the blackening of crustaceans. Enzyme activity toward catechol was detected in all tissues from both species. The hepatopancreas was found to have the highest activity of catechol oxidation, and the muscle had very low activity. The shrimp enzymes had high oxidative activity towards various diphenols. The enzymes in the hepatopancreas and epidermis of P. japonicus were most active toward catechol, but the eye and gill enzymes of P. monodon had 4-methyl catechol and 3-methyl catechol, respectively, as the best substrate. None of the enzymes oxidized 4-fert-butyl catechol. The gill enzyme from P. japonicus oxidized pyrogallol and catechol at a similar rate. Only the hepatopancreas enzyme oxidized L-dihydroxyphenylalanine and L-tyrosine. Km values for catechol of the P. japonicus enzymes were 1.9×10^3 M for the gill enzyme and 3.1×10^3 M for the hepatopancreas enzyme. The enzyme activity was inhibited in the presence of metal-chelating reagents such as sodium diethyldithiocarbamate and sodium azide. These results suggest that polyphenol oxidase from P. japonicus may be a metalloenzyme that contains copper ion. Ascorbic acid and 2-mercaptoethanol orevented colour formation in the reaction mixture. | |||||||||||||||||
| 内容記述 | ||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||
| 内容記述 | 記事区分：原著 | |||||||||||||||||
| サムネイル |
AN00064044-19920315-0027.jpeg |
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| フォーマット | ||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||
| 内容記述 | application/pdf | |||||||||||||||||
