PROPORTIONS OF C18-1N-7 AND C18-1N-9 FATTY-ACIDS IN CANOLA SEED-COAT SURFACE AND INTERNAL LIPIDS

Authors
HU X DAUN JK SCARTH R
Citation
X. Hu et al., PROPORTIONS OF C18-1N-7 AND C18-1N-9 FATTY-ACIDS IN CANOLA SEED-COAT SURFACE AND INTERNAL LIPIDS, Journal of the American Oil Chemists' Society, 71(2), 1994, pp. 221-222
Citations number
8
Categorie Soggetti
Food Science & Tenology","Chemistry Applied
Journal title
Journal of the American Oil Chemists' Society → ACNP
ISSN journal
0003021X
Volume
71
Issue
2
Year of publication
1994
Pages
221 - 222
Database
ISI
SICI code
0003-021X(1994)71:2<221:POCACF>2.0.ZU;2-#
Abstract
Lipids of canola seedcoats (Brassica napus L. and B. rapa L.) were pre pared by surface washing and by complete extraction of seed coats with toluene. The major fatty acyl-containing triacylglycerols, wax esters and free fatty acids were separated by thin-layer chromatography prio r to transesterification and analysis by gas-liquid chromatography. Th e proportion of C18:1n-7 to C18:1n-9 was higher in the extracted lipid s than in the surface-washed lipids for all three classes.