오징어(Omnastrephes bartrami) 肝脂質에 存在하는 Ethyl Acylates의 構造와 그 構成 脂肪酸 組成에 관한 硏究

• 영문명: The Presence of Ethyl Acylates in the Liver Lipids of A Squid, Omnastrephes bartrami and Their Fatty Acid Composition
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: Cho Yeon Joo(趙連柱) Joh Yong Goe(趙鏞桂)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제7권 제2호, 19~32쪽, 전체 14쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 1990.11.30

영문 초록

Lipid levels in the tissues of liver and intestines of O.bartrami amounted to 40.0% and 1.5%. The new compounds was found to be ethyl acylates, from a deduction of their detailed ¹H-nuclear magnetic resonance(NMR) and ¹³C-NMR as well as infra red spectra (IR). The fatty acid composition of total lipids were mainly composed of C16:0(19.0%), C18:1(16.2%) and C22:6ω3(15.7%), followed by C20:1(9.4%), C22:1(6.4%) and C18:0(5.4%). New compound A and B were seemed to derived from the cleavage of glycerol moieties of triglycerides by microbial activities during storage in a frozen state. Compound A contained C16:0(38.2%), C18:1(13:4%), C20:1(13.3%) and C22:1(11.7%) as major components, while compound B predominantly comprised polyunsaturated fatty acid such as C20:5ω3 (41.2%) and C22:6ω3 (36.1%). In both compounds small amounts of odd numbered fatty acids were also detected (3.8~2.2%).

목차

ABSTRACT

I. 序論

II. 實驗材料 및 方法

III. 結果 및 考察

IV. 謝辭

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