Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3-4
pubmed:dateCreated
1980-9-23
pubmed:abstractText
A rapid, senstivie, and specific high-performance liquid chromatographic method is described for the quantitative analysis of sulfinpyrazone and its sulfone and p-hydroxy metabolites in plasma and urine. The method uses two different procedures for sample preparation: (1) a rapid and convenient procedure using a single extraction with 1-chlorobutane and subsequent back-extraction into sodium hydroxide solution for the analysis of sulfinpyrazone and its sulfone metabolite, and (2) a more time consuming procedure using triple extraction with ethylene dichloride, a buffer wash, and back extraction into the base for the additional analysis of the p-hydroxy metabolite. The lower limit of sensitivity for fulfinpyrazone is 50 ng/ml. Concentrations of sulfinpyrazone between 0.05 and 0.1 and 50 micrograms/ml were measured with an average coefficient of variation of 3.9%, ranging from 1.5 to 6.1%.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0021-9673
pubmed:author
pubmed:issnType
Print
pubmed:day
14
pubmed:volume
181
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
417-25
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1980
pubmed:articleTitle
High-performance liquid chromatographic analysis of sulfinpyrazone and its metabolites in biological fluids.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S.