Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1992-10-20
pubmed:abstractText
A high performance liquid chromatography (HPLC) mass spectrometry (MS) system for the analysis of glycine and taurine conjugated bile acids in human fasting and postprandial sera is described. Following purification on thin layer chromatograms conjugated bile acids were separated in a RP-18 5 microns column with methanol 0.02 M KH2PO4 buffer pH 5.10 as the mobile phase at a flow rate of 1 ml/min and assayed by direct injection MS. The bile acid fractions were assayed by MS. The amounts of conjugated bile acids in the postprandial sera of 15 subjects with normal liver function were significantly higher (p less than 0.05) than in fasting ones and the glycine/taurine ratio was about 1 for both. The method is better suited for a specific research area in experiments requiring a high level of accuracy.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0392-291X
pubmed:author
pubmed:issnType
Print
pubmed:volume
14
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
15-21
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Analysis of serum conjugated bile acids by high performance liquid chromatography and mass spectrometry.
pubmed:affiliation
Istituto di Clinica Medica, Catholic University, Rome, Italy.
pubmed:publicationType
Journal Article