Electrochromatography microemulsion electrokinetic

After a short introduction into the relevance of Impurity profiling for regulatory authorities, public health, and the pharmaceutical industry, an overview is presented based on the various modes of capillary electrophoresis that have been used in drug impurity analysis. The applications of capillary zone electrophoresis, non-aqueous capillary electrophoresis, micellar electrokinetic capillary chromatography, microemulsion electrokinetic capillary chromatography, capillary gel electrophoresis, and capillary electrochromatography are presented consecutively. [Pg.259]

Altria, K. D., Clark, B. J., and Mahuzier, P. (2000). The effect of operating variables in microemulsion electrokinetic capillary electrochromatography. Chromatographia 52, 758-768. [Pg.470]

Cherkaoui, S., Cahours, X., and Veuthey, J. L. (2003). Analysis of selected withanolides in plant extract by capillary electrochromatography and microemulsion electrokinetic chromatography. Electrophoresis 24, 336—342. [Pg.514]

Electrokinetic methods capillary electrophoresis (CE), micellar electrokinetic chromatography (MEKC), microemulsion electrokinetic chromatography (MEEKC), capillary electrochromatography (CEC)... [Pg.190]

In this chapter, an overview on the most relevant aspects of the analysis of alkaloids by electromigration methods, namely, capillary zone electrophoresis (CZE), nonaqueous capillary electrophoresis (NACE), micellar electrokinetic chromatography (MEKC), microemulsion electrokinetic chromatography (MEEKC), and capillary electrochromatography (CEC), is given. Selected recent applications of CE in analysis of alkaloids are summarized in a table following the classification according to the chemical nature of the considered compounds. [Pg.1154]

Pomponio R, Gotti R, Luppi B, Cavrini V (2003) Microemulsion electrokinetic chromatography for the analysis of green tea catechins effect of the cosurfactant on the separation selectivity. Electrophoresis 24 1658-1667. doi 10.1002/elps.200305391 Battle KD, Myers P (2001) Capillary electrochromatography. RSC, Cambridge Scherz H, Huck CW, Bonn GK (2007) CEC and EKC of natural compounds. Electrophoresis 28 1645-1657. doi 10.1002/elps.200500917... [Pg.1197]