솔과 식물 종실유의 지방산 조성

• 영문명: Fatty Acid Compositions of Some Seed Oils from the Pinaceae Family
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 김성진(Kim Seong Jin) 김지수(Kim Gee Su) 이민옥(Yi Min Ok) 조용계(Joh Yong Goe)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제9권 제2호, 149~156쪽, 전체 8쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 1992.11.30

영문 초록

Levels of total lipids in the seeds of three species of the pinaceae family were determined and their fatty acid compositions were also analyzed by a gas-chromatograph equipped with a capillary column coated with Carbowax 20M. The results are summarized as follows: Lipid contents of the seeds amounted to 56.9% in P. koraiensis, 29.9% in P. thunbergii, and 21.2% in P. rigida. In all lipids 19~20 fatty acid were detected and, suprisingly, fatty acids having Δ5-non-methylene interrupted conjugate double bond such as Δ5,9-C18:2,Δ5, 9,12-C18:3 and Δ5,11,14-C20:3 occurred in appreciable amounts. In the lipids of P. koraiensis, the main component was C18:2ω6(45.0%), followed by C18:1ω9(26.9%) and Δ5,9,12-C18:3(14.6%), and then Δ5,9-C18:2(2.2%) and Δ5,11,14-C20:3 were also present. Levels of saturated fatty acid such as C16:0 and C18:0 were as low as 7.5%. The seed oil of P. thunbergii predominantly comprised C18:2ω6(45.2%), and was then occupied by equal amounts Δ5,9,12-C18:3(18.1%) and C18:1}ω9(18.1%). Its Δ5,11,14-C20:3(5.8%) level was the highest in the samples tested. Δ5,9-C18:2(2.8%) was also detected with other minor components. In the oils from the seeds of P. rigida, C18:2ω6 was present as a main component, accompanied by C18:1}ω9(21.6%) and Δ5,9,12-C18:3(2O.3%). The latter showed higher level than in any other samples. A minor component corresponding to Δ5,9,12,15-C18:4(not confirmed by GC-Mass) occurred in P. thunbergii and P. rigida.

목차

ABSTRACT

I. 서론

II. 재료 및 방법

III. 결과 및 고찰

IV. 요약

V. 사사

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