Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
1984-12-3
pubmed:abstractText
Favourable analytical conditions allowing amino acid analysis in biological fluids, acquired from small human biopsy specimens, were achieved by considering various derivatization methods, the mode of detection and the column used. By using o-phthalaldehyde-3-mercaptopropionic acid as derivatization agent (high sensitivity and stability) and fluorescence detection (excitation at 330 nm, emission at 450 nm), excellent separation of 26 amino acids was obtained in the lower pmol range (1-10 pmol). The reproducibility of the retention times was better than 1.0% for the majority of amino acids and the results from high-performance liquid chromatography (HPLC), compared favourably with those of conventional amino acid analysis (r = 0.97). HPLC technology facilitates amino acid analysis in biopsy specimens of less than 1 mg of tissue.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0021-9673
pubmed:author
pubmed:issnType
Print
pubmed:day
3
pubmed:volume
297
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
49-61
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
Measurement of free amino acids in human biological fluids by high-performance liquid chromatography.
pubmed:publicationType
Journal Article