Journal of Lipid Research, Vol. 12, 12-16, January 1971
Copyright © 1971 by Lipid Research, Inc.
The alkyl moieties in wax esters and alkyl diacyl glycerols of sharks
Friedrich Spener and Helmut K. Mangold
University of Minnesota, The Hormel Institute, Austin, Minnesota 55912
The alkyl moieties in wax esters and alkyl diacyl glycerols from the liver of the dogfish, soupfin shark, and silky shark are almost exclusively saturated and monounsaturated, the main alkyl moieties being the C16 and C18 chains in both lipid classes. However, the alkyl moieties in wax esters occur in a wider range of chain lengths. The unsaturated alkyl moieties in the two classes of lipids are mixtures of isomers. The distribution of isomeric octadecenyl moieties in wax esters and alkyl diacyl glycerols is almost the same.
Supplementary key words alcohols alkyl glycerols isomeric octadecenyl moieties Elasmobranchii dogfish liver soupfin shark liver silky shark liver Squalus acanthias Galeorhinus zyopterus Carcharhinus falciformis
Submitted on July 13, 1970
Accepted on September 11, 1970