title: Enantioseparations in capillary electrochromatography using sulfated poly β-cyclodextrin-modified silica-based monolith as stationary phase.
abstract: As the most popular chiral selectors, β-cyclodextrin (β-CD) and its derivatives have been widely used in enantiomer separations. Among functionalized β-CDs, sulfated β-CDs are recognized as the most effective chiral additives in capillary electrophoresis (CE) separations. Herein, we describe the preparation of a novel sulfated poly β-CD-modified silica-based monolithic column and its use for the enantioseparation of some chiral compounds in the capillary electrochromatography (CEC) mode.
authors.affiliation: School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, China. rjyuance@yahoo.com.cn
authors.forename: Ruijuan
authors.initials: R
authors.lastname: Yuan
authors.forename: Guosheng
authors.initials: G
authors.lastname: Ding
mesh_terms: D053801:Capillary Electrochromatography / Q000379:methods*; D002849:Chromatography, Gas; D019075:Electrophoresis, Capillary / Q000379:methods; D006863:Hydrogen-Ion Concentration; D058428:Silica Gel / Q000737:chemistry*; D013237:Stereoisomerism; D013431:Sulfates / Q000032:analysis / Q000737:chemistry; D047392:beta-Cyclodextrins / Q000737:chemistry*
chemical_list: D013431:Sulfates; D047392:beta-Cyclodextrins; D058428:Silica Gel