Improvement of resolution in the capillary electrophoretic separation of catecholamines by complex formation with boric acid and control of electroosmosis with a cationic surfactant

Takashi Kaneta; Shunitz Tanaka; Hitoshi Yoshida

doi:10.1016/S0021-9673(01)88859-2

Improvement of resolution in the capillary electrophoretic separation of catecholamines by complex formation with boric acid and control of electroosmosis with a cationic surfactant

Takashi Kaneta, Shunitz Tanaka, Hitoshi Yoshida

Research output: Contribution to journal › Article › peer-review

78 Citations (Scopus)

Abstract

In order to improve the resolution of catecholamines, the control of both the electroosmotic and the electrophoretic mobilites were carried out. The former was controlled by the addition of borate ion and a change in pH. The control of the latter was carried out by addition of a cationic surfactant. Ten catecholamines were sufficiently separated.

Original language	English
Pages (from-to)	385-391
Number of pages	7
Journal	Journal of Chromatography A
Volume	538
Issue number	2
DOIs	https://doi.org/10.1016/S0021-9673(01)88859-2
Publication status	Published - 1991
Externally published	Yes

ASJC Scopus subject areas

Analytical Chemistry
Biochemistry
Organic Chemistry

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10.1016/S0021-9673(01)88859-2

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Improvement of resolution in the capillary electrophoretic separation of catecholamines by complex formation with boric acid and control of electroosmosis with a cationic surfactant. / Kaneta, Takashi; Tanaka, Shunitz; Yoshida, Hitoshi.

In: Journal of Chromatography A, Vol. 538, No. 2, 1991, p. 385-391.

Research output: Contribution to journal › Article › peer-review

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Improvement of resolution in the capillary electrophoretic separation of catecholamines by complex formation with boric acid and control of electroosmosis with a cationic surfactant

Abstract

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