@article {4207,
	title = {Dynamic complexation of solutes in capillary electrophoresis},
	journal = {Electrophoresis},
	volume = {19},
	number = {3},
	year = {1998},
	note = {ISI Document Delivery No.: ZD713Times Cited: 12Cited Reference Count: 28},
	month = {Mar},
	pages = {383-387},
	type = {Article},
	abstract = {The analyte migration behavior in any chemical separation system can be described using a single equation that unifies all areas of separation science. This equation can be used in capillary electrophoresis (CE) to design separation systems, and to study interactions between analytes and additives. By using individual capacity factors for each analyte species present in the system, and with the knowledge of the characteristics of each interaction, one can predict the analyte migration behavior in complicated CE systems, including systems with multiple 1:1 interactions and/or higher order interactions.},
	keywords = {AFFINITY, BETA-CYCLODEXTRIN, BINDING, capacity factor, CHIRAL SEPARATIONS, dynamic complexation capillary electrophoresis, ENANTIOMERS, higher order interactions, MICELLAR ELECTROKINETIC CHROMATOGRAPHY, multiple equilibria, OPTIMIZATION, RESOLUTION, SELECTIVITY, separation theory, TIOCONAZOLE, ZONE ELECTROPHORESIS},
	isbn = {0173-0835},
	url = {<Go to ISI>://000072716000003},
	author = {Bowser, M. T. and Chen, D. D. Y.}
}
@article {4099,
	title = {Quantitative description of analyte migration behavior based on the dynamic complexation model in capillary electrophoresis},
	journal = {Canadian Journal of Chemistry-Revue Canadienne De Chimie},
	volume = {75},
	number = {5},
	year = {1997},
	note = {ISI Document Delivery No.: XF492Times Cited: 20Cited Reference Count: 27},
	month = {May},
	pages = {507-517},
	type = {Article},
	abstract = {A theory based on dynamic complexation is used to describe analyte migration behavior in capillary electrophoresis (CE). This theory is based on a one-phase system, instead of the commonly accepted two-phase system. The migration behavior of an analyte is described by three parameters (the electrophoretic mobility of the free analyte, the electrophoretic mobility of the analyte-additive complex, and the equilibrium constant (formation constant) that determines the fractions of the free analyte and the complex at a certain additive concentration). Varying the additive concentration shifts the equilibrium and changes the viscosity of the background electrolyte. Viscosity correction is crucial in interpreting the observed migration behavior of analytes. While electroosmotic flow in a capillary often varies from one capillary to another, the viscosity of a buffer is characteristic of the buffer composition and is constant for each buffer. The electrophoretic mobility of a certain species and the equilibrium constant are intrinsic properties and are less sensitive to changes in the environment. Understanding these relationships is indispensable in CE method development and method validation. A universal resolution equation is proposed, with a separation factor that has taken both the electrophoretic mobilities and equilibria into consideration. This resolution equation gives clear guidance for the optimization of CE separations. A group of nucleosides and their phosphates are used as analytes, and P-cyclodextrin is used as the additive in the model system studied in this paper. Both the observed analyte migration behavior and the resolution of analytes agree well with this theory.},
	keywords = {ACIDS, BETA-CYCLODEXTRIN, BINDING, capacity factor, CHIRAL SEPARATION, CORRECTION, dynamic complexation capillary electrophoresis, ELECTROKINETIC CHROMATOGRAPHY, mobility, nucleoside and, nucleotide separation, RESOLUTION, resolution equation, VISCOSITY},
	isbn = {0008-4042},
	url = {<Go to ISI>://A1997XF49200005},
	author = {Peng, X. J. and Bebault, G. M. and Sacks, S. L. and Chen, D. D. Y.}
}
@article {3908,
	title = {Redefining the separation factor: A potential pathway to a unified separation science},
	journal = {Electrophoresis},
	volume = {18},
	number = {15},
	year = {1997},
	note = {ISI Document Delivery No.: YW557Times Cited: 20Cited Reference Count: 38},
	month = {Dec},
	pages = {2928-2934},
	type = {Article},
	abstract = {Understanding the separation process in capillary electrophoresis (CE leads to the unification of the theories for separation science; While the separation of analytes is governed by equilibria in chromatography, and by (centrifugal) field in ultracentrifugation, the separation in CE is governed by both equilibria and (electric) field. Therefore, a comprehensive separation theory that describes the separation process of analytes in CE should be able to describe the separation processes in both chromatography and ultracentrifugation. In this paper, we propose that individual capacity factors for each analyte species be used to describe the migration behavior of an analyte. The effect of field on each analyte species, as well as the effect of equilibria are considered in deriving a generalized equation that is applicable for all separation techniques. The separation factor defined at present does not directly relate to the migration rates of the analytes, and therefore can not be used in a generalized theory. We propose that the ratio of the migration rates of a pair of analytes (gamma) should be used as the separation factor, instead of the ratio of the two capacity factors. When gamma is used to describe the separation of two closely migrating analytes, all separation techniques have the same resolution equation.},
	keywords = {BETA-CYCLODEXTRIN, capacity factor, capillary electrophoresis, CHROMATOGRAPHY, ELECTROKINETIC CHROMATOGRAPHY, ELECTROPHORETIC CHIRAL SEPARATIONS, ENANTIOMERS, LIQUID-CHROMATOGRAPHY, PARAMETERS, RESOLUTION, SELECTIVITY, separation factor, TIOCONAZOLE, ULTRACENTRIFUGATION, ZONE ELECTROPHORESIS},
	isbn = {0173-0835},
	url = {<Go to ISI>://000071948300033},
	author = {Bowser, M. T. and Bebault, G. M. and Peng, X. J. and Chen, D. D. Y.}
}
