|
KMID : 1007519940030030152
|
|
Food Science and Biotechnology
1994 Volume.3 No. 3 p.152 ~ p.155
|
|
|
Molecular Species of Triglycerides of Ginkgo Ginkgo biloba Nut and Yo˘ngji Ganoderma lucidum Oils
|
|
Park, Yeung-Ho
Jeong, Bo-Young/Kim, Dong-Soo
|
|
|
Abstract
|
|
|
|
Melecular species of triglycerides (TG) of the nut of ginkgo and the cap and stalk of Yongji were studied by using gas-li-quid chromatography and selective ion monitoring mass spectrometry. The prominent fatty acid ginkgo nut TG were 18 : 2n-6(47.1%), 18 : in-9 (12.8%), 20 : 3 (6.62%) and 16 : 0 (5.23%). Ginkgo nut TG was consisted of 21 molecular species, and the promintnt species were OLL＋OLnO(20.4%), OLO (16.2%), LLL (10.8%), PLL (9.11%), PLO (7.11%), PLnL ＋ POLL (6.52), 000 (6.00%) and LEtL (5.13%). On the other hand, the prominetn fatty acids of the TG of Yongji were 16 : 0 (34%), 18 : 0 (24.2%), 18 : In-9(11.4%), 18 : 2n-6 (9.24%) and 18 : 3n-3 (8.14%). Twenty-one molecular species could be detected from the TG of Yongji and the prominent species were PLS ＋ POO (11.5%), PPP (10.3%), OLnL (7.68%), OLO (7.23%), PSS (5.77%), POP (5.07%) and POS (5.00%). Consequently, the ginkgo nut TG was rich in molecular species having unsaturated acy1 chains, whereas the TG of Yongji was rich in those having saturated acy1 chains.
|
|
|
KEYWORD
|
|
|
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
 
|
|