Separation of enantiomers of native amino ...
Type de document :
Article dans une revue scientifique: Article original
PMID :
URL permanente :
Titre :
Separation of enantiomers of native amino acids with polysaccharide-based chiral columns in supercritical fluid chromatography.
Auteur(s) :
Lipka, Emmanuelle [Auteur]
Lille Inflammation Research International Center (LIRIC) - U995
Facteurs de risque et déterminants moléculaires des maladies liées au vieillissement (RID-AGE) - U1167
Dascalu, Anca [Auteur]
Facteurs de Risque et Déterminants Moléculaires des Maladies liées au Vieillissement - U 1167 [RID-AGE]
498252|||Lille Inflammation Research International Center - U 995 [LIRIC]
Messara, Yasmine [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Tsutsqiridze, Eka [Auteur]
Tbilisi State University
Farkas, Tivadar [Auteur]
Chankvetadze, Bezhan [Auteur]
Tbilisi State University
Lille Inflammation Research International Center (LIRIC) - U995
Facteurs de risque et déterminants moléculaires des maladies liées au vieillissement (RID-AGE) - U1167
Dascalu, Anca [Auteur]
Facteurs de Risque et Déterminants Moléculaires des Maladies liées au Vieillissement - U 1167 [RID-AGE]
498252|||Lille Inflammation Research International Center - U 995 [LIRIC]
Messara, Yasmine [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Tsutsqiridze, Eka [Auteur]
Tbilisi State University
Farkas, Tivadar [Auteur]
Chankvetadze, Bezhan [Auteur]
Tbilisi State University
Titre de la revue :
Journal of Chromatography A
Nom court de la revue :
J Chromatogr A
Numéro :
1585
Pagination :
207-212
Date de publication :
2018-11-22
ISSN :
1873-3778
Mot(s)-clé(s) en anglais :
Extra column band-broadening
Separation of enantiomers
Polysaccharide-based chiral stationary phases
Native amino-acids
Mobile phase composition
Separation of enantiomers
Polysaccharide-based chiral stationary phases
Native amino-acids
Mobile phase composition
Discipline(s) HAL :
Sciences du Vivant [q-bio]
Résumé en anglais : [en]
In this short communication preliminary results are reported on the separation of enantiomers of underivatized amino acids on polysaccharide-based chiral columns in sub/super-critical fluid chromatography (SFC). Racemic ...
Lire la suite >In this short communication preliminary results are reported on the separation of enantiomers of underivatized amino acids on polysaccharide-based chiral columns in sub/super-critical fluid chromatography (SFC). Racemic mixtures of 14 amino acids were used to evaluate the chiral recognition ability of 8 different polysaccharide-based chiral columns with coated or covalently immobilized chiral selectors. Among the studied columns, the one based on cellulose (3,5-dichlorophenylcarbamate) exhibited the most universal chiral recognition ability providing baseline resolution for the enantiomers of 10 studied amino acids. In addition, the effect of mobile phase composition (in particular, of the amount of additive used), as well as the potential contribution of evaporative light scattering detector (ELSD) to extra column band-broadening was evaluated.Lire moins >
Lire la suite >In this short communication preliminary results are reported on the separation of enantiomers of underivatized amino acids on polysaccharide-based chiral columns in sub/super-critical fluid chromatography (SFC). Racemic mixtures of 14 amino acids were used to evaluate the chiral recognition ability of 8 different polysaccharide-based chiral columns with coated or covalently immobilized chiral selectors. Among the studied columns, the one based on cellulose (3,5-dichlorophenylcarbamate) exhibited the most universal chiral recognition ability providing baseline resolution for the enantiomers of 10 studied amino acids. In addition, the effect of mobile phase composition (in particular, of the amount of additive used), as well as the potential contribution of evaporative light scattering detector (ELSD) to extra column band-broadening was evaluated.Lire moins >
Langue :
Anglais
Audience :
Internationale
Vulgarisation :
Non
Établissement(s) :
CHU Lille
Inserm
Université de Lille
Inserm
Université de Lille
Collections :
Date de dépôt :
2019-10-22T08:16:33Z
2024-01-23T08:18:47Z
2024-01-23T08:18:47Z
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