Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1975-11-5
pubmed:abstractText
A method for the separation of all phenylthiohydantoin (PTH)-amino acids except PTH-arginine and PTH-histidine by high-pressure liquid chromatography on a silica column is described. Elution is performed with a concave solvent gradient from hexane-methanol-propanol (3980:9:11) to methanol-propanol (9:11). A complete run is achieved in 40 min with a pressure drop of 1000 p.s.i. over the 250 mm X 2.1 mm column. Eluted peaks of 2-5 nmole are easily detected by their ultraviolet absorption at 254 nm. This method is superior to existing gas-liquid and thin-layer chromatographic techniques since all PTH-amino acids except PTH-arginine and PTH-histidine may be both separated and quantitated in a single run of 40 min. The use of the technique in conjunction with an automated peptide sequence analyser is illustrated.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0021-9673
pubmed:author
pubmed:issnType
Print
pubmed:day
16
pubmed:volume
110
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
369-73
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1975
pubmed:articleTitle
Separation of phenylthiohydantoin-amino acids by high-pressure liquid chromatography.
pubmed:publicationType
Journal Article