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Article
Comparison of Silanization/Hydrosilation and Organosilanization Modification Procedures on Etched Capillaries for Electrokinetic Chromatography
Journal of Chromatography A (2005)
  • Maria T. Matyska-Pesek, San Jose State University
  • J. J. Pesek, San Jose State University
Abstract

Etched capillaries for use in open tubular electrochromatography are modified by silanization/hydrosilation and organosilanization. The migration behavior of both types of capillaries is evaluated with small basic molecules, peptides and proteins. Comparisons of peak symmetry and efficiency are used to measure the effectiveness of the two methods for modifying the etched surface. From this information, the suitability of each method for use with etched capillaries can be determined.

Disciplines
Publication Date
2005
Publisher Statement
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Citation Information
Maria T. Matyska-Pesek and J. J. Pesek. "Comparison of Silanization/Hydrosilation and Organosilanization Modification Procedures on Etched Capillaries for Electrokinetic Chromatography" Journal of Chromatography A Vol. 1079 Iss. 1-2 (2005)
Available at: http://works.bepress.com/maria_matyska-pesek/49/