Fatty chain compositon of ether and ester glycerophospholipids in the Japanese oyster Crassostrea gigas (Thunberg)
Abstract The fatty chain compositions of 1‐ O ‐alk‐1′‐enyl‐2‐acyl, 1‐ 0 ‐alkyl‐2‐acyl, and 1,2‐diacyl glycerophospholipids of the Japanese oyster Crassostrea gigas (Thunberg) were investigated. Major fatty chains in the sn ‐1 position of 1‐alk‐1′‐enyl‐2‐acyl ethanolamine phospholipids (EPL) were 18∶...
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crwiley:10.1007/bf02537978 2024-06-02T08:05:36+00:00 Fatty chain compositon of ether and ester glycerophospholipids in the Japanese oyster Crassostrea gigas (Thunberg) Koizumi, Chiaki Jeong, Bo Young Ohshima, Toshiaki 1990 http://dx.doi.org/10.1007/bf02537978 https://onlinelibrary.wiley.com/doi/full/10.1007/BF02537978 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Lipids volume 25, issue 7, page 363-370 ISSN 0024-4201 1558-9307 journal-article 1990 crwiley https://doi.org/10.1007/bf02537978 2024-05-03T11:13:07Z Abstract The fatty chain compositions of 1‐ O ‐alk‐1′‐enyl‐2‐acyl, 1‐ 0 ‐alkyl‐2‐acyl, and 1,2‐diacyl glycerophospholipids of the Japanese oyster Crassostrea gigas (Thunberg) were investigated. Major fatty chains in the sn ‐1 position of 1‐alk‐1′‐enyl‐2‐acyl ethanolamine phospholipids (EPL) were 18∶0 (64.7%) and 20∶1 (11.1%). Major sn ‐1 chains of alkenylacyl choline phospholipids (CPL) were 18∶0 (63.3%) and 16∶0 (22.2%). In the case of 1‐alkyl‐2‐acyl EPL, the predominant fatty chains in the sn ‐1 position were 18∶0 (51.5%), 16∶0 (16.0%) and 20∶1 (12.5%); in the case of 1‐alkyl‐2‐acyl CPL, the major sn ‐1 chains were 16∶0 (44.0%) and 14∶0 (23.4%). Saturated fatty chains were predominant in both EPL and CPL. Prominent fatty acids in the sn ‐2 position of the alkenylacyl EPL were 22∶6n−3 (29.0%), 20∶5n−3 (19.0%) and 22∶2 NMID (non‐methylene interrupted dienes, 16.6%) contributing to about 65% of the total fatty acids, while alkenylacyl CPL was rich in the saturated acids 16∶0 (32.0%) and 18∶0 (9.2%). In the alkylacyl EPL, 16∶0, 18∶1n−9, 18∶0 and 16∶1n−7 were prominent sn ‐2 fatty acids and accounted for 30.6%, 10.0%, 9.8%, and 8.3%, respectively. Polyunsaturated fatty acids were detected, but were present at extremely low percentages. Major sn ‐2 fatty acids in alkylacyl CPL were 16∶0 (25.4%), 22∶6n−3 (16.0%) and 20∶5n−3 (8.4%). The major fatty acids of diacyl EPL were 20∶5n−3 (22.3%), 16∶0 (17.9%), and 18∶0 (16.1%), and those of diacyl CPL were 16∶0 (30.4%), 20∶5n−3 (17.6%) and 18∶1n−7 (7.4%). Article in Journal/Newspaper Crassostrea gigas Wiley Online Library Lipids 25 7 363 370 |
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English |
description |
Abstract The fatty chain compositions of 1‐ O ‐alk‐1′‐enyl‐2‐acyl, 1‐ 0 ‐alkyl‐2‐acyl, and 1,2‐diacyl glycerophospholipids of the Japanese oyster Crassostrea gigas (Thunberg) were investigated. Major fatty chains in the sn ‐1 position of 1‐alk‐1′‐enyl‐2‐acyl ethanolamine phospholipids (EPL) were 18∶0 (64.7%) and 20∶1 (11.1%). Major sn ‐1 chains of alkenylacyl choline phospholipids (CPL) were 18∶0 (63.3%) and 16∶0 (22.2%). In the case of 1‐alkyl‐2‐acyl EPL, the predominant fatty chains in the sn ‐1 position were 18∶0 (51.5%), 16∶0 (16.0%) and 20∶1 (12.5%); in the case of 1‐alkyl‐2‐acyl CPL, the major sn ‐1 chains were 16∶0 (44.0%) and 14∶0 (23.4%). Saturated fatty chains were predominant in both EPL and CPL. Prominent fatty acids in the sn ‐2 position of the alkenylacyl EPL were 22∶6n−3 (29.0%), 20∶5n−3 (19.0%) and 22∶2 NMID (non‐methylene interrupted dienes, 16.6%) contributing to about 65% of the total fatty acids, while alkenylacyl CPL was rich in the saturated acids 16∶0 (32.0%) and 18∶0 (9.2%). In the alkylacyl EPL, 16∶0, 18∶1n−9, 18∶0 and 16∶1n−7 were prominent sn ‐2 fatty acids and accounted for 30.6%, 10.0%, 9.8%, and 8.3%, respectively. Polyunsaturated fatty acids were detected, but were present at extremely low percentages. Major sn ‐2 fatty acids in alkylacyl CPL were 16∶0 (25.4%), 22∶6n−3 (16.0%) and 20∶5n−3 (8.4%). The major fatty acids of diacyl EPL were 20∶5n−3 (22.3%), 16∶0 (17.9%), and 18∶0 (16.1%), and those of diacyl CPL were 16∶0 (30.4%), 20∶5n−3 (17.6%) and 18∶1n−7 (7.4%). |
format |
Article in Journal/Newspaper |
author |
Koizumi, Chiaki Jeong, Bo Young Ohshima, Toshiaki |
spellingShingle |
Koizumi, Chiaki Jeong, Bo Young Ohshima, Toshiaki Fatty chain compositon of ether and ester glycerophospholipids in the Japanese oyster Crassostrea gigas (Thunberg) |
author_facet |
Koizumi, Chiaki Jeong, Bo Young Ohshima, Toshiaki |
author_sort |
Koizumi, Chiaki |
title |
Fatty chain compositon of ether and ester glycerophospholipids in the Japanese oyster Crassostrea gigas (Thunberg) |
title_short |
Fatty chain compositon of ether and ester glycerophospholipids in the Japanese oyster Crassostrea gigas (Thunberg) |
title_full |
Fatty chain compositon of ether and ester glycerophospholipids in the Japanese oyster Crassostrea gigas (Thunberg) |
title_fullStr |
Fatty chain compositon of ether and ester glycerophospholipids in the Japanese oyster Crassostrea gigas (Thunberg) |
title_full_unstemmed |
Fatty chain compositon of ether and ester glycerophospholipids in the Japanese oyster Crassostrea gigas (Thunberg) |
title_sort |
fatty chain compositon of ether and ester glycerophospholipids in the japanese oyster crassostrea gigas (thunberg) |
publisher |
Wiley |
publishDate |
1990 |
url |
http://dx.doi.org/10.1007/bf02537978 https://onlinelibrary.wiley.com/doi/full/10.1007/BF02537978 |
genre |
Crassostrea gigas |
genre_facet |
Crassostrea gigas |
op_source |
Lipids volume 25, issue 7, page 363-370 ISSN 0024-4201 1558-9307 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1007/bf02537978 |
container_title |
Lipids |
container_volume |
25 |
container_issue |
7 |
container_start_page |
363 |
op_container_end_page |
370 |
_version_ |
1800750462377394176 |