a simple and rapid stability indicating method based on capillary zone electrophoresis has been developed and validated for the analysis of buserelin (bus). the best separations were achieved by using a bare fused silica capillary (75 m i.d.; 65.5 cm total, 57.0 cm effective length), phosphate buffer (ph = 3.00; 26.4 mm), at 35 °c. the sample was hydrodynamically injected at 50 mbar for 5 seco...

carbohydrate-deficient glycoprotein syndrome. Electrophoresis 1997;18: 1819–26. 12. Tagliaro F, Crivellente F, Manetto G, Puppi I, Deyl Z, Marigo M. Optimised determination of carbohydrate deficient transferrin isoforms (CDT) in serum by capillary zone electrophoresis. Electrophoresis 1998;19:3033–9. 13. Crivellente F, Fracasso G, Valentini R, Manetto G, Riviera AP, Tagliaro F. Improved method ...

Humic substances (HS) which are widespread in the soil, present structural complexity and polyelectrolyte properties. Many techniques and methods have been used to obtain more information about them, as reviewed by Davies and Ghabbour in 1999. The characterization of HS has been the focus of intense research for many years because the organic matter in soil contributes to the quality of the soi...

This review paper gives an overview of capillary electromigration methods used in the analysis of collagen. Analyses of the parent chains as well as of the bromcyane and collagenase fragments of collagens are presented. Methods include capillary zone electrophoresis, capillary gel electrophoresis, micellar electrokinetic chromatography as well as combinations of HPLC and capillary electrophores...

Electroosmotic flow within capillary zone electrophoresis can be altered electronically through a mechanism modeled as surface conductance. Experimentally, a small zone of conductive silver on the outer surface of the capillary is shown to permit good control of electroosmotic flow with an applied external voltage. This control is modeled as capacitance across the capillary wall and conductance...

electrophoresis for detection of DNA point mutations. Journal of Chromatography B 697: 195}205. Righetti PG and GelR C (1998) Analysis of clinicallyrelevant, diagnostic DNA by capillary zone and double-gradient gel slab electrophoresis. Journal of Chromatography A 806: 97}112. Thormann W (1997) Drug monitoring by capillary electrophoresis. In Wong SHY, Sunshine I (Eds) Analytical Therapeutic Dr...