Item type |
紀要論文(ELS) / Departmental Bulletin Paper(1) |
公開日 |
1993-01-01 |
タイトル |
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タイトル |
PHYLOGENETIC SIGNIFICANCE OF THE LIMITED DISTRIBUTION OF OCTADECAPENTAENOIC ACID IN PRYMNESIOPHYTES AND PHOTOSYNTHETIC DINOFLAGELLATES (14th Symposium on Polar Biology) |
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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 |
10.15094/00005181 |
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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 |
PHYLOGENETIC SIGNIFICANCE OF THE LIMITED DISTRIBUTION OF OCTADECAPENTAENOIC ACID IN PRYMNESIOPHYTES AND PHOTOSYNTHETIC DINOFLAGELLATES (14th Symposium on Polar Biology) |
著者名よみ |
オクヤマ, ヒデトシ
コガメ, カズヒロ
タケダ, シゲノブ
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著者名(英) |
OKUYAMA, Hidetoshi
KOGAME, Kazuhiro
TAKEDA, Shigenobu
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著者所属(英) |
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en |
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Department of Biology, Faculty of Science, Hokkaido University |
著者所属(英) |
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en |
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Department of Biology, Faculty of Science, Hokkaido University |
著者所属(英) |
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en |
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Biology Department, Central Research Institute of Electric Power Industry |
抄録(英) |
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内容記述タイプ |
Other |
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内容記述 |
Fatty acid composition of lipids from two strains of prymnesiophytes, seven strains of photosynthetic dinoflagellates, one strain of non-photosynthetic dinoflagellates and two strains of cryptomonads was examined with special emphasis on the presence or the absence of an octadecapentaenoic acid [18:5(n-3)]. Prymnesiophytes (Emiliania huxleyi and Gephyrocapsa oceanicd) and photosynthetic dinoflagellates [Amphidinium carterae, Prorocentrum micans, Protoceratiwn reticulatum, Pyrocystis lunula, Scrippsiella trochoidea, Symbiodinium microadriaticum (two strains)] examined all contained significant levels of 18:5(n-3) as a fatty acyl component. However, a non-photosynthetic dinoflagellate (Gymnodinium sp.) and cryptomonads (Cryptomonas sp. and Rhodomonas sp.) did not contain any level of 18:5(n-3). These results suggest that 18:5(n-3) is highly reliable as a specific marker of prymnesiophytes and photosynthetic dinoflagellates. 18:5(n-3) was found in glycolipids (monogalactosyl-diacylglycerol and digalactosyldiacylglycerol) and in phospholipids (phosphatidyl-choline) both in prymnesiophytes and dinoflagellates. Levels of 18:5(n-3) in glycolipids were higher than those in phospholipids, particularly in dinoflagellates. |
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 6,
p. 21-26,
発行日 1993-01
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出版者 |
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出版者 |
National Institute of Polar Research |