{"created":"2023-07-25T09:58:37.090891+00:00","id":1745,"links":{},"metadata":{"_buckets":{"deposit":"f84475c8-e039-4e85-95ff-8946eb22f15c"},"_deposit":{"created_by":15,"id":"1745","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"1745"},"status":"published"},"_oai":{"id":"oai:oacis.repo.nii.ac.jp:00001745","sets":["187:189:354","41:357","70:360"]},"author_link":["2867","2869","2871","2865","2870","2868","2866","2369"],"item_3_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"197","bibliographicPageStart":"187","bibliographicVolumeNumber":"66","bibliographic_titles":[{"bibliographic_title":"日本油化学会誌"},{"bibliographic_title":"Journal of Oleo Science","bibliographic_titleLang":"en"}]}]},"item_3_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"This study investigated the occurrence and distribution of cis-eicosenoic acid (c-20:1) positional isomers in fishes from the Indian Ocean and compared to those from the Pacific and Atlantic Ocean. Lipids were extracted from the edible part of the fish and then methylated. The eicosenoic acid methyl ester fraction was separated from total fatty acid methyl esters by reversed-phase HPLC and quantitatively analyzed using a GC-FID fitted with the SLB-IL111 highly polar GC column. c14-20:1 was used as an internal standard. The results indicated that the highest levels of c-20:1 positional isomers were found in fishes from the Pacific Ocean (saury, 166.95±12.4 mg/g of oil), followed by the Atlantic Ocean (capelin, 162.7±3.5 mg/g of oil), and lastly in fishes from the Indian Ocean (goatfish, 34.39 mg/g of oil). With only a few exceptions, the most abundant 20:1 positional isomer found in fishes of the Indian and Atlantic Ocean was the c11-20:1 isomer (>50%) followed by the c13-20:1 isomer (<25%). Unusually, the c7-20:1 isomer was predominantly found in a few fishes such as the tooth ponyfish, longface emperor, and commerson’s sole. The c9, c5, and c15-20:1 isomers were the least occurring in fishes from the Indian and Atlantic Ocean. In contrast, the c9-20:1 isomer was the principal isomer identified in fishes from the Pacific Ocean. The results revealed that the content and distribution of c-20:1 positional isomers varied among fishes in different oceans. The data presented in the current study are the first to report on the distribution of c-20:1 positional isomers in fishes from the Indian Ocean."}]},"item_3_description_63":{"attribute_name":"研究課題番号","attribute_value_mlt":[{"subitem_description":"16H03034"}]},"item_3_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本油化学会"}]},"item_3_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.5650/jos.ess16155","subitem_relation_type_select":"DOI"}}]},"item_3_relation_13":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"Publisher's Version/PDF (OpenAccess)"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.5650/jos.ess16155","subitem_relation_type_select":"DOI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"日本油化学会"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://jocs.jp/","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"KAKEN研究課題: 魚油が特異的に含む各種長鎖モノエン型脂肪酸位置異性体と体脂肪蓄積抑制能の関係解明"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-16H03034/","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"研究代表者: 後藤 直宏 (東京海洋大学)"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://nrid.nii.ac.jp/ja/nrid/1000060323854/","subitem_relation_type_select":"URI"}}]},"item_3_relation_28":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"130005306120","subitem_relation_type_select":"NAID"}}]},"item_3_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1345-8957","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11503337","subitem_source_identifier_type":"NCID"}]},"item_3_subject_62":{"attribute_name":"件名","attribute_value_mlt":[{"subitem_subject":"科学研究費研究成果"}]},"item_3_subject_64":{"attribute_name":"科学研究費研究課題","attribute_value_mlt":[{"subitem_subject":"魚油が特異的に含む各種長鎖モノエン型脂肪酸位置異性体と体脂肪蓄積抑制能の関係解明"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Senarath, Samanthika"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshinaga, Kazuaki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nagai, Toshiharu"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshida, Akihiko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Beppu, Fumiaki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Jayasinghe, Chamila"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Devadawson, Chandravathany"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Gotoh, Naohiro"}],"nameIdentifiers":[{},{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"marine fish","subitem_subject_scheme":"Other"},{"subitem_subject":"Indian Ocean","subitem_subject_scheme":"Other"},{"subitem_subject":"cis-eicosenoic acid","subitem_subject_scheme":"Other"},{"subitem_subject":"positional isomer","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article"}]},"item_title":"Quantitative Analysis of the Distribution of cis-Eicosenoic Acid Positional Isomers in Marine Fishes from the Indian Ocean","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Quantitative Analysis of the Distribution of cis-Eicosenoic Acid Positional Isomers in Marine Fishes from the Indian Ocean"}]},"item_type_id":"3","owner":"15","path":["354","357","360"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-06-03"},"publish_date":"2019-06-03","publish_status":"0","recid":"1745","relation_version_is_last":true,"title":["Quantitative Analysis of the Distribution of cis-Eicosenoic Acid Positional Isomers in Marine Fishes from the Indian Ocean"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-07-25T10:44:12.188209+00:00"}