title: Application of antibiotics as chiral selectors for capillary electrophoretic enantioseparation of pharmaceuticals: a review.
abstract: Recent years have witnessed several new trends in chiral separation, for example, the enantiorecognition ability of several new antibiotics has been explored using capillary electrophoresis (CE) prior to HPLC; antibiotics have been employed as chiral selectors (CSs) in a nonaqueous CE (NACE) mode; and several new detection techniques (namely, capacitively coupled contactless conductivity detection) have been used in combination with CE for quantification of enantiomers. On account of these emerging trends, this article aims to review the application of various classes of antibiotics for CE enantioseparation of pharmaceuticals. A detailed account of the basic factors affecting enantioseparation, certain limitations of antibiotics as CSs and strategies to mitigate them, and advantages of NACE while using antibiotics as CSs has also been presented.
authors.affiliation: Department of Chemistry, Yeungnam University, Gyeongsan, 712-749, South Korea.
authors.forename: Shuchi
authors.initials: S
authors.lastname: Dixit
authors.forename: Jung Hag
authors.initials: JH
authors.lastname: Park
mesh_terms: D000900:Anti-Bacterial Agents / Q000737:chemistry*; D019075:Electrophoresis, Capillary / Q000379:methods*; D006801:Humans; D013237:Stereoisomerism
chemical_list: D000900:Anti-Bacterial Agents
keywords: antibiotics; capillary electrophoresis; enantioseparation; pharmaceuticals; review