Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
2007-12-10
pubmed:abstractText
A liquid chromatography/electrospray ionization mass spectrometry (LC/ESIMS) method for the determination of 4-(3-ethoxy-2-hydroxypropoxy) acrylanilide (M-1), the active metabolite of suplatast tosilate, in human plasma was established. Plasma samples were extracted with diethyl ether, separated on a C(18) column with a mobile phase of acetonitrile-10 mm ammonium acetate solution containing 0.1% formic acid (28:72, v/v) and detected by ESIMS. The method was linear over the concentration range 0.15-60.0 ng/mL. The lowest limit of quantification was 0.15 ng/mL. The intra- and inter-run relative standard deviations obtained from three validation runs were all less than 8.6%, and the intra- and inter-run relative errors were all less than 3.1%. The method was successfully applied for the evaluation of pharmacokinetic profiles of M-1 in healthy volunteers.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0269-3879
pubmed:author
pubmed:issnType
Print
pubmed:volume
21
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1297-302
pubmed:meshHeading
pubmed:year
2007
pubmed:articleTitle
Liquid chromatography/electrospray ionization mass spectrometry method for the determination of the active metabolite M-1 of suplatast tosilate in human plasma.
pubmed:affiliation
Department of Pharmaceutical Analysis, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, PR China. dinglidl@hotmail.com
pubmed:publicationType
Journal Article