Lipids and Fatty Acids of Antarctic Giant Fish
Lipid and fatty acid composition of skeletal muscle of antarctic giant fish (Dissostichus mawsoni NORMAN) were examined. Thin-layer and column chromatography showed that the neutral lipids made up 98% of the total lipids, while phospholipids only 2% or less. The direct gas chromatographic analysis o...
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National Institute of Polar Research
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ftdoajarticles:oai:doaj.org/article:4d4bf87696094eeea0997719b28f21ba 2023-05-15T13:50:17+02:00 Lipids and Fatty Acids of Antarctic Giant Fish Yoshimi OHNO Ikuya YANO Osamu WAGURI 1976-12-01T00:00:00Z https://doi.org/10.15094/00007886 https://doaj.org/article/4d4bf87696094eeea0997719b28f21ba EN JA eng jpn National Institute of Polar Research http://doi.org/10.15094/00007886 https://doaj.org/toc/0085-7289 https://doaj.org/toc/2432-079X doi:10.15094/00007886 0085-7289 2432-079X https://doaj.org/article/4d4bf87696094eeea0997719b28f21ba Antarctic Record, Iss 57, Pp 129-135 (1976) Geography (General) G1-922 article 1976 ftdoajarticles https://doi.org/10.15094/00007886 2022-12-31T16:06:31Z Lipid and fatty acid composition of skeletal muscle of antarctic giant fish (Dissostichus mawsoni NORMAN) were examined. Thin-layer and column chromatography showed that the neutral lipids made up 98% of the total lipids, while phospholipids only 2% or less. The direct gas chromatographic analysis of triglycerides revealed that the major molecular species were C_<44>, C_<46>, C_<48>, C_<50>, C_<52> and C_<54>, that their fatty acid composition resembled the other edible oil of marine fishes, and that the major components were C_<16 : 0>, C_<18 : 0>, C_<16 : 1>, C_<18 : 1>, C_<18 : 2>, C_<20 : 5> and C_<22 : 6> with smaller amounts of C_<20 : 1>, C_<22 : 1> and C_<24 : 1>. The positional distributions of fatty acid on glycerides was also determined by lipase and phospholipase A_2 treatment and it showed that saturated and monoenoic fatty acids occurred in 1 position, while polyunsaturated fatty acids in 2 position, exclusively. Article in Journal/Newspaper Antarc* Antarctic Directory of Open Access Journals: DOAJ Articles Antarctic |
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Directory of Open Access Journals: DOAJ Articles |
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ftdoajarticles |
language |
English Japanese |
topic |
Geography (General) G1-922 |
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Geography (General) G1-922 Yoshimi OHNO Ikuya YANO Osamu WAGURI Lipids and Fatty Acids of Antarctic Giant Fish |
topic_facet |
Geography (General) G1-922 |
description |
Lipid and fatty acid composition of skeletal muscle of antarctic giant fish (Dissostichus mawsoni NORMAN) were examined. Thin-layer and column chromatography showed that the neutral lipids made up 98% of the total lipids, while phospholipids only 2% or less. The direct gas chromatographic analysis of triglycerides revealed that the major molecular species were C_<44>, C_<46>, C_<48>, C_<50>, C_<52> and C_<54>, that their fatty acid composition resembled the other edible oil of marine fishes, and that the major components were C_<16 : 0>, C_<18 : 0>, C_<16 : 1>, C_<18 : 1>, C_<18 : 2>, C_<20 : 5> and C_<22 : 6> with smaller amounts of C_<20 : 1>, C_<22 : 1> and C_<24 : 1>. The positional distributions of fatty acid on glycerides was also determined by lipase and phospholipase A_2 treatment and it showed that saturated and monoenoic fatty acids occurred in 1 position, while polyunsaturated fatty acids in 2 position, exclusively. |
format |
Article in Journal/Newspaper |
author |
Yoshimi OHNO Ikuya YANO Osamu WAGURI |
author_facet |
Yoshimi OHNO Ikuya YANO Osamu WAGURI |
author_sort |
Yoshimi OHNO |
title |
Lipids and Fatty Acids of Antarctic Giant Fish |
title_short |
Lipids and Fatty Acids of Antarctic Giant Fish |
title_full |
Lipids and Fatty Acids of Antarctic Giant Fish |
title_fullStr |
Lipids and Fatty Acids of Antarctic Giant Fish |
title_full_unstemmed |
Lipids and Fatty Acids of Antarctic Giant Fish |
title_sort |
lipids and fatty acids of antarctic giant fish |
publisher |
National Institute of Polar Research |
publishDate |
1976 |
url |
https://doi.org/10.15094/00007886 https://doaj.org/article/4d4bf87696094eeea0997719b28f21ba |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
Antarctic Record, Iss 57, Pp 129-135 (1976) |
op_relation |
http://doi.org/10.15094/00007886 https://doaj.org/toc/0085-7289 https://doaj.org/toc/2432-079X doi:10.15094/00007886 0085-7289 2432-079X https://doaj.org/article/4d4bf87696094eeea0997719b28f21ba |
op_doi |
https://doi.org/10.15094/00007886 |
_version_ |
1766253324513837056 |