Separations of antifungal compounds in ...
Document type :
Article dans une revue scientifique: Article original
DOI :
PMID :
Title :
Separations of antifungal compounds in capillary electrophoresis with two anionic cyclodextrins.
Author(s) :
Dascalu, Anca-Elena [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Ghinet, Alina [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Billamboz, Muriel []
JUNIA [JUNIA]
Lille Inflammation Research International Center - U 995 [LIRIC]
Facteurs de Risque et Déterminants Moléculaires des Maladies liées au Vieillissement - U 1167 [RID-AGE]
Lipka, Emmanuelle [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Lille Inflammation Research International Center - U 995 [LIRIC]
Ghinet, Alina [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Billamboz, Muriel []
JUNIA [JUNIA]
Lille Inflammation Research International Center - U 995 [LIRIC]
Facteurs de Risque et Déterminants Moléculaires des Maladies liées au Vieillissement - U 1167 [RID-AGE]
Lipka, Emmanuelle [Auteur]

Lille Inflammation Research International Center - U 995 [LIRIC]
Journal title :
ELECTROPHORESIS
Pages :
1986-1991
Publisher :
Wiley-VCH Verlag
Publication date :
2019-08-01
ISSN :
0173-0835
HAL domain(s) :
Sciences du Vivant [q-bio]
English abstract : [en]
CD-CZE methods were developed for complete stereoisomeric separations of a series of six γ-lactam analogues, of which some were neutral, or cationic depending on the background electrolyte nature. The tested cyclodextrin ...
Show more >CD-CZE methods were developed for complete stereoisomeric separations of a series of six γ-lactam analogues, of which some were neutral, or cationic depending on the background electrolyte nature. The tested cyclodextrin was the versatile sulfobutylether- β-CD, used either in a phosphate buffer using capillaries dynamically coated with polyethylene oxide or in a borate buffer using uncoated capillaries. Long-end and short-end modes and concentration variations of chiral selectors allowed finding conditions of complete separation of four out of the six derivatives (i.e., 1, 2, 3, and 4) in short run times, confirming their broad range of applications. To separate the two last compounds, the highly sulfated- γ-CD was examined as chiral selector in acidic phosphate conditions. The enantiomers of the γ-lactam analogues 5 and 6 were baseline resolved with 5.5 and 4%, respectively as concentration in the buffer.Show less >
Show more >CD-CZE methods were developed for complete stereoisomeric separations of a series of six γ-lactam analogues, of which some were neutral, or cationic depending on the background electrolyte nature. The tested cyclodextrin was the versatile sulfobutylether- β-CD, used either in a phosphate buffer using capillaries dynamically coated with polyethylene oxide or in a borate buffer using uncoated capillaries. Long-end and short-end modes and concentration variations of chiral selectors allowed finding conditions of complete separation of four out of the six derivatives (i.e., 1, 2, 3, and 4) in short run times, confirming their broad range of applications. To separate the two last compounds, the highly sulfated- γ-CD was examined as chiral selector in acidic phosphate conditions. The enantiomers of the γ-lactam analogues 5 and 6 were baseline resolved with 5.5 and 4%, respectively as concentration in the buffer.Show less >
Language :
Français
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Non
Collections :
Source :