title: Capillary electrophoresis and small molecule drug discovery: a perfect match?
abstract: Capillary electrophoresis (CE) is an analytical technique based on the separation of the analytes within a capillary owing to their different electrophoretic mobilities. It is widely used in pharmaceutical analyses owing to its versatility and high separation power. However, its penetration into the drug discovery scene has been relatively limited until recent years. Several factors have contributed to this low implementation, including the maturity of liquid chromatography, the scarcity of experienced CE practitioners, and certain limitations intrinsic to the technique. Recently, instrumental improvements and the growing demand for analytical information have lead to a continuously expanding range of routine electrophoretic applications throughout pharmaceutical discovery and development. In this article we review CE fundamentals, review well-established CE methodologies in drug discovery of small molecules and discuss trends that, in our opinion, might emerge in the coming years.
authors.affiliation: Analytical Technologies Department, Centro de Investigación Lilly SA, Avda de la Industria 30, 28108-Alcobendas, Madrid, Spain.
authors.forename: Alfonso
authors.initials: A
authors.lastname: Espada
authors.forename: Manuel
authors.initials: M
authors.lastname: Molina-Martin
mesh_terms: D055808:Drug Discovery / Q000379:methods*; D019075:Electrophoresis, Capillary / Q000379:methods*; D006801:Humans; D004364:Pharmaceutical Preparations / Q000032:analysis / Q000737:chemistry*
chemical_list: D004364:Pharmaceutical Preparations