Chromatography capillary electrochromatography

Refs. [i] Riekkola ML, Jonsson JA, Smith RM (2004) Pure Appl Chem 76 443 [ii] BartleKD, MyersP(eds) (2001) Capillary electrochromatography (Chromatography Monographs). Royal Society of Chemistry, London [iii] Krull IS, Stevenson RL, Mistry K, Swartz ME (2000) Capillary... [Pg.70]

K.D. Bartle and P. Meyers, Capillary Electrochromatography, Royal Society of Chemistry Chromatography Monographs, London, 2000. ISBN 0854045309. [Pg.48]

CE was recently used for anthocyanin analysis because of its excellent resolution. This technique has different modes capillary zone electrophoresis (CZE), capillary gel electrophoresis (CGE), micellar electrokinetic chromatography (MEKC), capillary electrochromatography (CEC), capillary isoelectric focusing (CIEE), and capillary isotachophoresis (CITP)."° CZE is the most popular method for anthocyanin... [Pg.489]

Spikmans, V., Lane, S. J., Tjaden, U. R., and van der Greef, J., Automated capillary electrochromatography tandem mass spectrometry using mixed mode reversed phase ion-exchange chromatography columns, Rapid. Com-mun. Mass Spectrom., 13, 141, 1999. [Pg.313]

Alexander IV, J.N., Poli J.B., and Markides K.E., Evaluation of automated isocratic and gradient nano-liquid chromatography and capillary electrochromatography, Anal. Chem. 71, 2398, 1999. [Pg.439]

Gusev, I., Huang, X., Horvath, C. (1999). Capillary columns with in situ formed porous monolithic packing for micro high-performance liquid chromatography and capillary electrochromatography. J. Chromatogr. A 855, 273-290. [Pg.172]

Several modes of capillary electrophoretic separation are available ordinary CE, capillary zone electrophoresis, capillary electrokinetic chromatography, capillary gel electrophoresis, capillary electrochromatography, capillary isota-chophoresis, and capillary isoelectric focusing. The different separation mechanisms make it possible to separate a wide variety of substances depending on their mass, charge, and chemical nature.53... [Pg.30]

Reversed-phase HPLC can be compared in terms of its utility with other modes of chromatography and with other separation techniques such as gel electrophoresis, capillary electrophoresis (CE), and capillary electrochromatography. [Pg.59]

CE is a family of techniques similar to those found in conventional electrophoresis zone electrophoresis, displacement electrophoresis, isoelectric focusing (IEF), and sieving separations. Other modes of operation unique to CE include micellar electrokinetic chromatography (MEKC) and capillary electrochromatography (CEC). [Pg.164]

This review provides an overview of the literature published to date on macrocyclic antibiotics exploited for enantioselective separations in high-performance liquid chromatography (HPLC). It was not intended as a comprehensive issue on the applications of such antibiotics in sub- and supercritical fluid chromatography (SFC), thin layer chromatography (TLC), capillary electrophoresis (CE), and capillary electrochromatography (CEC). A number of structural properties of the most important macrocyclic antibiotics applied in HPLC enantioseparations are listed in Table 2.1. [Pg.111]

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]

Saevels, J. (1998). Separation of tetracycline and its related substances comparison of liquid chromatography, capillary electrophoresis and capillary electrochromatography Biomed. Chromatogr. 12, 149 — 150. [Pg.314]

Reilly, J., and Saeed, M. (1998). Capillary electrochromatography as an alternative separation technique to high-performance liquid chromatography and capillary zone electrophoresis for the determination of drug related impurities in Lilly compound LY300164. /. Chromatogr. A 829, 175-186. [Pg.314]

Capillary electrochromatography (CEC) is a miniaturized separation technique that combines aspects of both interactive chromatography and capillary electrophoresis. In this chapter, the theory of CEC and the factors affecting separation such as the stationary phase and mobile phase parameters have been discussed. The chapter focuses on the types and preparation of columns for CEC and describes the progress made in the development of open-tubular, particle-packed, and monolithic columns. The detection techniques in CEC such as the traditional UV detection and improvements made in coupling with more sensitive detectors such as mass spectrometry are also described. The chapter provides a summary of some applications of CEC in the analysis of pharmaceuticals and biotechnology products. [Pg.440]