Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
|
pubmed:dateCreated |
1993-6-21
|
pubmed:abstractText |
A liquid chromatographic method using fluorescence detection for the determination of beta-cyclodextrin (beta CD) and its derivatives is presented. The chromatographic system is based on size-exclusion chromatography with the addition of the fluorophoric compound 1-naphthol to the mobile phase. Detection is based on fluorescence enhancement caused by the formation of inclusion complexes. By incorporating 10(-4) M 1-naphthol in the mobile phase, detection limits of 90, 27, 370 and 37 pmol were obtained for beta CD, hydroxypropyl-beta CD, trimethyl-beta CD and dimethyl-beta CD, respectively. The method was applied to the determination of dimethyl-beta CD in urine: the minimum detectable concentration was 0.2 microgram/ml after preconcentration of 10 ml of urine.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Apr
|
pubmed:issn |
0021-9673
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:day |
21
|
pubmed:volume |
614
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
95-100
|
pubmed:dateRevised |
2004-11-17
|
pubmed:meshHeading |
pubmed-meshheading:8496291-Chromatography, Liquid,
pubmed-meshheading:8496291-Cyclodextrins,
pubmed-meshheading:8496291-Female,
pubmed-meshheading:8496291-Fluorescent Dyes,
pubmed-meshheading:8496291-Humans,
pubmed-meshheading:8496291-Male,
pubmed-meshheading:8496291-Pilot Projects,
pubmed-meshheading:8496291-Reproducibility of Results,
pubmed-meshheading:8496291-Spectrometry, Fluorescence,
pubmed-meshheading:8496291-beta-Cyclodextrins
|
pubmed:year |
1993
|
pubmed:articleTitle |
Liquid chromatographic determination of beta-cyclodextrin derivatives based on fluorescence enhancement after inclusion complexation.
|
pubmed:affiliation |
Division of Analytical Chemistry, Leiden/Amsterdam Center for Drug Research, Gorlaeus Laboratories, Netherlands.
|
pubmed:publicationType |
Journal Article
|