Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1987-1-21
pubmed:abstractText
Isomeric dipeptides which contain proline at the C-terminus and undergo on-column cis-trans isomerization were separated by reversed-phase chromatography at subambient column temperature. Chromatography at low temperatures offers a convenient method for measuring the relative concentrations of the isomers and, thus, the calculation of the equilibrium constants for such cis-trans isomerization at various conditions of solvent, pH, and temperature. Pure fractions of the cis and trans isomers were collected and used in kinetic studies of the isomerization. High-performance liquid chromatography at temperatures near the freezing point of the eluent is a potentially useful tool for the study of a wide range of biochemical molecules.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0021-9673
pubmed:author
pubmed:issnType
Print
pubmed:day
24
pubmed:volume
368
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
203-13
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Low temperature high-performance liquid chromatography of cis-trans proline dipeptides.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.