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Application of fluorescent substance to the analysis of growth performance in Antarctic bivalve, Laternula elliptica
https://doi.org/10.15094/00006184
https://doi.org/10.15094/00006184ea6f568e-5227-44c3-b46f-1700844668c7
名前 / ファイル | ライセンス | アクション |
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KJ00000045428 (947.8 kB)
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
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公開日 | 2002-02-01 | |||||
タイトル | ||||||
タイトル | Application of fluorescent substance to the analysis of growth performance in Antarctic bivalve, Laternula elliptica | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | fluorescent substance | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | shell | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | growth rate | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | bivalve | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Laternula elliptica | |||||
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 | |||||
ID登録 | ||||||
ID登録 | 10.15094/00006184 | |||||
ID登録タイプ | JaLC | |||||
ページ属性 | ||||||
内容記述タイプ | Other | |||||
内容記述 | P(論文) | |||||
著者名(英) |
Sato-Okoshi,Waka
× Sato-Okoshi,Waka× Okoshi,Kenji |
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著者所属(英) | ||||||
en | ||||||
Laboratory of Aquatic Ecology, Division of Environmental Bioremediation, Graduate School of Agricultural Science, Tohoku University/Department of Biotechnology, Ishinomaki Senshu University | ||||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The shells of the Antarctic bivalve, Laternula elliptica, contain considerable information about their growth history and environmental changes. Growth rate determination in Laternula elliptica was attempted using a fluorescent substance, tetracycline, as a growth marker. The specimens were exposed to tetracycline solution of 200mg/ι for periods of 18 to 30h at about 0-2℃ without food. A distinct and narrow yellow fluorescent line was identified from the umbonal part to the ventral margin in all animals examined. This is the first success of fluorescent substance marking under the condition of low temperature and in Antarctic species. In the umbonal region, especially in the chondrophore, relatively rapid growth was observed. In the central part, a lower growth rate was observed. The growth rate of this species is not necessarily low in comparison with the temporal or tropical species. The combination of fluorescent marker and growth increment analyses will provide a powerful tool in estimating the benthic animal production, which is important information to understand the Antarctic ecosystem. | |||||
雑誌書誌ID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11327019 | |||||
書誌情報 |
Polar bioscience 巻 15, p. 66-74, 発行日 2002-02 |
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出版者 | ||||||
出版者 | National Institute of Polar Research |