Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2006-3-7
pubmed:abstractText
The fast analysis of ranitidine is of clinical importance in understanding its efficiency and a patient's treatment history. In this paper, a novel determination method for ranitidine based on capillary electrophoresis-electrochemiluminescence detection is described. The conditions affecting separation and detection were investigated in detail. End-column detection of ranitidine in 5 mM Ru(bpy)(3)(2+) solution at applied voltage of 1.20 V was performed. Favorable ECL intensity with higher column efficiency was achieved by electrokinetic injection for 10s at 10 kV. The R.S.D. values of ECL intensity and migration time were 6.38 and 1.84% for 10(-4) M and 6.01 and 0.60% for 10(-5) M, respectively. A detection limit of 7 x 10(-8) M (S/N=3) was achieved. The proposed method was applied satisfactorily to the determination of ranitidine in urine in 6 min.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
1570-0232
pubmed:author
pubmed:issnType
Print
pubmed:day
7
pubmed:volume
832
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
236-40
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Determination of ranitidine in urine by capillary electrophoresis-electrochemiluminescent detection.
pubmed:affiliation
Department of Chemistry, Tianjin University, Tianjin, China.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't