Item type |
紀要論文(ELS) / Departmental Bulletin Paper(1) |
公開日 |
1995-01-01 |
タイトル |
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タイトル |
TEMPERATURE ACCLIMATION AND THE FATTY ACID COMPOSITION OF AN ANTARCTIC GREEN ALGA CHLORELLA (16th Symposium on Polar Biology) |
言語 |
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言語 |
eng |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
departmental bulletin paper |
ID登録 |
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ID登録 |
10.15094/00005284 |
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ID登録タイプ |
JaLC |
ページ属性 |
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内容記述タイプ |
Other |
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内容記述 |
P(論文) |
記事種別(英) |
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en |
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Proceeding |
論文名よみ |
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その他のタイトル |
TEMPERATURE ACCLIMATION AND THE FATTY ACID COMPOSITION OF AN ANTARCTIC GREEN ALGA CHLORELLA (16th Symposium on Polar Biology) |
著者名よみ |
ナガシマ, ヒデユキ
マツモト, ゲンキ
オオタニ, シュウジ
モモセ, ハルオ
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著者名(英) |
NAGASHIMA, Hideyuki
MATSUMOTO, Genki I.
OHTANI, Shuji
MOMOSE, Haruo
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著者所属(英) |
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en |
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Department of Biology, and 4 Department of Biological Science and Technology, Faculty of Industrial Science and Technology, Science University of Tokyo |
著者所属(英) |
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en |
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Department of Environmental Information Science, School of Social Information Studies, Otsuma Women's University |
著者所属(英) |
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en |
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Department of Biology, Faculty of Education, Shimane University / |
抄録(英) |
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内容記述タイプ |
Other |
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内容記述 |
Antarctic green alga Chlorella vulgaris strain SO-26 cells cultured at 20℃ photosynthesize between 0-35℃, with a maximum rate at 20℃, while cells cultured at 10℃ show a shift of the optimum to about 2 to 3℃ lower and show higher activity than cells cultured at 20℃. Mesophilic alga Chlorella sorokiniana strain C-133 cells cultured at 20℃ photosynthesize between 5-45℃ with a maximum rate at 35℃, while cells cultured at 10℃ photosynthesize between 0-40℃ with a maximum rate at 30℃, in a temperature range about 5℃ lower than cells cultured at 20℃. Strain C-133 cells cultured at 20℃ show higher photosynthetic activity than cells cultured at 10℃. In both strains tested the major fatty acids are palmitic, linoleic and linolenic acids. When culture temperatures were changed from 20 to 10℃, the increase of the ratio of unsaturated fatty acid to total fatty acid in strain SO-26 was considerably greater than that in strain C-133. These results indicate that in photosynthesis the properties of an Antarctic Chlorella SO-26 are more psychrophilic than those of mesophilic Chlorella C-133, and both strains can be acclimated by the culture temperature, at least partly because of fatty acid unsaturation. |
雑誌書誌ID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA10819561 |
書誌情報 |
Proceedings of the NIPR Symposium on Polar Biology
巻 8,
p. 194-199,
発行日 1995-01
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出版者 |
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出版者 |
National Institute of Polar Research |