Capillary electrophoresis in biotechnology.
Capillary electrophoresis (CE) is a versatile micro/macroanalytical technique gaining widespread usage for the separation and analysis of ionic substances. It has captured the attention of those working in a variety of arenas focused on biologically-active molecules. Its appealing characteristics include unprecedented mass sensitivity and the ability for precise, automated electrophoretic separation of microvolume samples with relatively short analysis times. Such versatility in bioanalysis makes it an inviting replacement for some of the labor-intensive, time-consuming methodologies performed via electrophoretic gels. Moreover, CE compliments the ease and speed of HPLC while eliminating the problem of excessive solvent volume usage and hazardous waste disposal. Further attractive characteristics of this technology include the analyses of a diverse spectrum of analytes, ranging from small organic ions to macromolecular protein complexes and DNA. While combining some of the most robust aspects of traditional electrophoresis, chromatography, and capillary technology, recent CE research and development has focused on avenues leading to improving detection and understanding and employing the basic chemistry of CE vis-a-vis new applications.
Roche
M E
ME
Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, Minnesota 55905, USA.
Oda
R P
RP
Landers
J P
JP
D000818:Animals; D001709:Biotechnology; D019075:Electrophoresis, Capillary / Q000379:methods; D005285:Fermentation; D006801:Humans; D008967:Molecular Biology; D011994:Recombinant Proteins / Q000032:analysis
D011994:Recombinant Proteins