Linked Life Data

639316

Source:http://linkedlifedata.com/resource/pubmed/id/639316

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
1978-6-12
pubmed:abstractText
Procedures for the quantification of 5-hydroxyindole-3-ethanol, or 5-hydroxy-tryptophol (5-HTOL), in human cerebrospinal fluid are described. 5-HTOL was determined as its di-pentafluorpropionyl derivative. Deuterium labelled 5-hydroxyindole-3-ethanol-a,a,b,b-d4 (5-HTOL-d4) was used as internal standard. Mass fragmentography was performed by double ion monitoring each for 5-HTOL and 5-HTOL-d4 and their ratios were determined for specificity. Assay sensitivities of 0.15 ng/ml were achieved using 2.0 ml of cerebrospinal fluid. Free 5-HTOL concentrations in human cerebrospinal fluid were determined to be 0.73 +/- 0.44 ng/ml (mean +/- S.D.) (range 0.33-2.11 ng/ml) from 15 patients with various neurological disorders, and 0.85 +/- 0.30 ng/ml (range 0.48-1.32 ng/ml) from 9 subjects who complained of low back pain but did not show signs of neurological illnesses.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0009-8981
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
84
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
55-62
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1978
pubmed:articleTitle
5-Hydroxytryptophol in human cerebrospinal fluid: quantitative determination by gas chromatography-mass spectrometry using a deuterated internal standard.
pubmed:publicationType
Journal Article