Document Detail

New conjugated hydroxydienoic fatty acids and acetotriacylglycerols from Securidaca longipedunculata seed oil.
MedLine Citation:
PMID:  427179     Owner:  NLM     Status:  MEDLINE    
Like other members of the plant family Polygalaceae, Securidaca longipedunculata Fres., is a source of fatty acids and triacylglycerols with unusual structures. Its seed oil contains at least seven chromatographically distinct groups of triacylglycerols divided into two series: One series represents monoacetotriacylglycerols, and the other 'normal' triacylglycerols having only long-chain fatty acids. Each series has groups containing zero, one or two conjugated hydroxydienoic acids. In addition, there is a small amount of triacylglycerol incorporating three hydroxy acids. In addition to coriolic (13-hydroxyoctadeca-cis-9,trans-11-dienoic) acid (27%), two of its previously unknown homologs are present: 11-hydroxyhexadeca-cis-7,trans-9-dienoic acid (15%) and 9-hydroxytetradeca-cis-5,trans-7-dienoic acid (2%).
C R Smith; R V Madrigal; R D Plattner
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Biochimica et biophysica acta     Volume:  572     ISSN:  0006-3002     ISO Abbreviation:  Biochim. Biophys. Acta     Publication Date:  1979 Feb 
Date Detail:
Created Date:  1979-06-26     Completed Date:  1979-06-26     Revised Date:  2001-03-23    
Medline Journal Info:
Nlm Unique ID:  0217513     Medline TA:  Biochim Biophys Acta     Country:  NETHERLANDS    
Other Details:
Languages:  eng     Pagination:  314-24     Citation Subset:  IM    
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MeSH Terms
Chromatography, Gas
Fatty Acids / analysis*
Oils / analysis*
Seeds / analysis*
Triglycerides / analysis*
Reg. No./Substance:
0/Fatty Acids; 0/Oils; 0/Triglycerides

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

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