Controlling enantioselectivity in chiral capillary electrophoresis with inclusion-complexation.
J Chromatogr A
; 792(1-2): 227-67, 1997 Dec 19.
Article
en En
| MEDLINE
| ID: mdl-9463908
ABSTRACT
The separation of chiral compounds is of key importance in different fields of application, e.g., pharmaceutical, industrial, forensic, biological, clinical etc. Capillary electrophoresis (CE) is a powerful analytical method applied in chiral analysis and inclusion-complexation is one of the most frequently used mechanism to improve the selectivity of the enantiomeric separation. Cyclodextrins and their derivatives or modified crown-ethers have been successfully applied in CE for the enantiomeric separation of a wide number of analytes. This review surveys the separation of enantiomers by CE when chiral selectors, forming inclusion-complexation, are used. The control of enantioselectivity can be done carefully by considering several experimental parameters such as chiral selector type and concentration, pH, ionic strength and concentration of the background electrolyte, electroosmotic flow, organic modifier etc. The review presents a list of the latest separation of enantiomers by CE where inclusion-complexation plays a key role in the stereoselective separation mechanism.
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Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Preparaciones Farmacéuticas
/
Electroforesis Capilar
/
Ciclodextrinas
/
Éteres Cíclicos
Tipo de estudio:
Diagnostic_studies
Idioma:
En
Revista:
J Chromatogr A
Año:
1997
Tipo del documento:
Article
País de afiliación:
Italia