Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
2003-3-4
pubmed:abstractText
A new high-performance liquid chromatography method is described for the simultaneous quantitation of amino acids and amines for 37 compounds (20 amino acids + 17 amines), as their o-phthaldialdehyde (OPA)-3-mercaptopropionic acid derivatives, within 53 min. Based on previously documented stoichiometric and reaction mechanism studies, derivatizations have been carried out with the OPA-SH-group = 1:50 containing reagents. Reliability and reproducibility of analyses have been considerably improved. Average reproducibility data in a wide concentration range of derivatives had RSD < or = 3.4%.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0021-9673
pubmed:author
pubmed:issnType
Print
pubmed:day
14
pubmed:volume
987
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
311-22
pubmed:dateRevised
2009-1-15
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
New aspects of the simultaneous analysis of amino acids and amines as their o-phthaldialdehyde derivatives by high-performance liquid chromatography. Analysis of wine, beer and vinegar.
pubmed:affiliation
Institute of Inorganic and Analytical Chemistry, L. Eötvös University, P.O. Box 32, H-1518 Budapest 112, Hungary.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't