title: Fast, accurate mobility determination method for capillary electrophoresis.
abstract: A new method for accurately determining effective mobilities and electroosmotic flow rates for capillary electrophoresis is described. The proposed method can be performed using most commercial capillary electrophoresis instruments. Problems inherent to the conventional mobility determination method such as a variable electroosmotic flow during the run and migration through unthermostated regions of the capillary are eliminated with the use of the proposed method. In addition, very low effective mobilities and electroosmotic flow rates can be measured quickly and reproducibly. Also, cation mobilities and anion mobilities can be measured in a single run regardless of the magnitude or direction of the electroosmotic flow.
authors: Chemistry Department, Texas A&M University, College Station, Texas 77843-3255.
authors: B A
authors: BA
authors: Williams
authors: G
authors: G
authors: Vigh