Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1986-2-7
pubmed:abstractText
Long-chain acyl-CoA esters were extracted from freeze-clamped livers of fed and fasted rats according to the method of Mancha et al. [M. Mancha, G. B. Stokes, and P. K. Stumpf (1975) Anal. Biochem. 68, 600-608] and analyzed on a radially compressed C18, 5 microns, reverse-phase column using a gradient system consisting of acetonitrile and 25 mM KH2PO4, pH 5.3, at 254 nm. Total analysis time was 25 min. Eight peaks in the extract with carbon chain lengths of 12 to 18, which subsequently disappeared on alkaline hydrolysis, were identified. The major acyl-CoA peaks in the extract in order of increasing retention times were 14:0, 16:1, 18:2, 16:0, 18:1, and 18:0. Total liver long-chain acyl-CoA esters were 108 +/- 11 and 248 +/- 19 nmol/g protein for fed and fasted rats, respectively. On fasting (48 h) the levels of 18:2, 16:0, and 18:1 increased two-to threefold and that of 18:0 sixfold. The advantages of this method are that it not only provides a more direct determination of total tissue long-chain acyl-CoA esters, in that no decomposition of the CoA ester is involved, but it also detects the constituent molecular species.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0003-2697
pubmed:author
pubmed:issnType
Print
pubmed:volume
150
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
8-12
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1985
pubmed:articleTitle
Extraction of tissue long-chain acyl-CoA esters and measurement by reverse-phase high-performance liquid chromatography.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.