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Titre du document / Document title

Sample self-stacking in zone electrophoresis : theoretical description of the zone electrophoretic separation of minor compounds in the presence of bulk amounts of a sample component with high mobility and like charge

Auteur(s) / Author(s)

GEBAUER P. (1) ; THORMANN W. ; BOCEK P. ;

Affiliation(s) du ou des auteurs / Author(s) Affiliation(s)

(1) Czechoslovak acad. sci., inst. analytical chemistry, 611 42 Brno,

Résumé / Abstract

A theoretical description of the sample self-stacking effect in zone electrophoresis is given. This effect applies to samples that contain a high concentration of an ionic component with high mobility and like charge. After current application, the sample components are stacked at the rear of the zone of the major component by an isotachophoretic mechanism. Later, the sample substances gradually destack in order of increasing mobility and continue to migrate and separate by the normal mechanism of zone electrophoresis.

Revue / Journal Title

Journal of chromatography    ISSN  0021-9673 

Source / Source

Congrès
International symposium on high performance capillary electrophoresis (HPCE) No4, Amsterdam , PAYS-BAS (09/02/1992)
1992, vol. 608, no 1-2 (20 ref.), pp. 47-57

Langue / Language

Anglais

Editeur / Publisher

Elsevier, Amsterdam, PAYS-BAS  (1958) (Revue)

Localisation / Location

INIST-CNRS, Cote INIST : 8577 A, 35400003029742.0050

Nº notice refdoc (ud4) : 5610891



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