Distribution of Novel Nonmethylene-Interrupted Fatty Acids over Neutral and Polar Lipids of Ophiuroidea (Brittle Star)
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概要
- 論文の詳細を見る
Fatty acid compositions of neutral lipids (NL) and polar lipids (PL) have been analyzed for a unique sample of Ophiuroidea (brittle star) Ophiura sarsi containing novel nonmethylene-interruped (NMI) fatty acids, 7E,13E-icosadienoic (20:2), 7E,13E,17Z-icosatrienoic (20:3), 9E,15E,19Z-docosatrienoic (22:3), and 4Z,9E,15E,19Z-docosatetraenoic (22:4) acids. All of the NMI fatty acids were concentrated in NL (mainly triacylglycerols) rather than in PL (mainly phosphatidylcholines and phosphatidylethanolamines). On the other hand, 6,9,12,15,18,21-tetracosahexaenoic acid (24:6n-3) usually observed in Ophiuroidea lipids was found in PL at higher concentration than in NL. Biological property and origin of the novel NMI fatty acids appear to be different from those of 24:6n-3.
- 2002-08-01
著者
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安藤 靖浩
北海道大学大学院水産科学研究院
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安藤 靖浩
北大・水産
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安藤 靖浩
北海道大学水産学部海洋生物資源化学科
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Ando Yasuhiro
Laboratory Of Bioresources Chemistry Division Of Marine Biosciences Graduate School Of Fisheries Sci
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Ando Yasuhiro
Laboratory Of Bioresources Chemistry Division Of Marine Biosciences Graduate School Of Fisheries Sci
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Ando Yasuhiro
Department Of Marine Bioresources Chemistry Faculty Of Fisheries Hokkaido University
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SATO Daisuke
Laboratory of Bioresources Chemistry, Division of Marine Biosciences, Graduate School of Fisheries S
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Sato Daisuke
Laboratory Of Bioresources Chemistry Division Of Marine Biosciences Graduate School Of Fisheries Sci
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Ando Yasuhiro
Division Of Marine Life Sciences Faculty Of Fisheries Science Hokkaido University
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ANDO Yasuhiro
Graduate School of Fisheries Sciences, Hokkaido University
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Ando Yasuhiro
Department of Marine Bioresources Chemistry, Faculty of Fisheries, Hokkaido University,
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