Capillary tube isotachophoretic separation of catecholamines using cyclodextrin in the leading electrolyte

Shunitz Tanaka; Takashi Kaneta; Mitsuhiko Taga; Hitoshi Yoshida; Hirokazu Ohtaka

doi:10.1016/0021-9673(91)85186-J

Capillary tube isotachophoretic separation of catecholamines using cyclodextrin in the leading electrolyte

Shunitz Tanaka, Takashi Kaneta, Mitsuhiko Taga, Hitoshi Yoshida, Hirokazu Ohtaka

Research output: Contribution to journal › Article

8 Citations (Scopus)

Abstract

The isotachophoretic separation of catecholamines based on inclusion complex formation with β-cyclodextrin (β-CD) was investigated. Separability was improved with increasing concentration of β-CD in the leading electrolyte. It was found that a neutral surfactant, added to suppress the electroosmotic flow and to form sharp zone boundaries, affects the resolution. Six catecholamines were separated by using complex formation with β-CD.

Original language	English
Pages (from-to)	364-367
Number of pages	4
Journal	Journal of Chromatography A
Volume	587
Issue number	2
DOIs	https://doi.org/10.1016/0021-9673(91)85186-J
Publication status	Published - Dec 20 1991
Externally published	Yes

Fingerprint

ASJC Scopus subject areas

Analytical Chemistry
Clinical Biochemistry
Molecular Medicine

Cite this

Tanaka, S., Kaneta, T., Taga, M., Yoshida, H., & Ohtaka, H. (1991). Capillary tube isotachophoretic separation of catecholamines using cyclodextrin in the leading electrolyte. Journal of Chromatography A, 587(2), 364-367. https://doi.org/10.1016/0021-9673(91)85186-J

@article{177c5b1d433a4656a0d4a8221986f721,

title = "Capillary tube isotachophoretic separation of catecholamines using cyclodextrin in the leading electrolyte",

abstract = "The isotachophoretic separation of catecholamines based on inclusion complex formation with β-cyclodextrin (β-CD) was investigated. Separability was improved with increasing concentration of β-CD in the leading electrolyte. It was found that a neutral surfactant, added to suppress the electroosmotic flow and to form sharp zone boundaries, affects the resolution. Six catecholamines were separated by using complex formation with β-CD.",

author = "Shunitz Tanaka and Takashi Kaneta and Mitsuhiko Taga and Hitoshi Yoshida and Hirokazu Ohtaka",

year = "1991",

month = dec

day = "20",

doi = "10.1016/0021-9673(91)85186-J",

language = "English",

volume = "587",

pages = "364--367",

journal = "Journal of Chromatography",

issn = "0021-9673",

publisher = "Elsevier",

number = "2",

}

TY - JOUR

T1 - Capillary tube isotachophoretic separation of catecholamines using cyclodextrin in the leading electrolyte

AU - Tanaka, Shunitz

AU - Kaneta, Takashi

AU - Taga, Mitsuhiko

AU - Yoshida, Hitoshi

AU - Ohtaka, Hirokazu

PY - 1991/12/20

Y1 - 1991/12/20

N2 - The isotachophoretic separation of catecholamines based on inclusion complex formation with β-cyclodextrin (β-CD) was investigated. Separability was improved with increasing concentration of β-CD in the leading electrolyte. It was found that a neutral surfactant, added to suppress the electroosmotic flow and to form sharp zone boundaries, affects the resolution. Six catecholamines were separated by using complex formation with β-CD.

AB - The isotachophoretic separation of catecholamines based on inclusion complex formation with β-cyclodextrin (β-CD) was investigated. Separability was improved with increasing concentration of β-CD in the leading electrolyte. It was found that a neutral surfactant, added to suppress the electroosmotic flow and to form sharp zone boundaries, affects the resolution. Six catecholamines were separated by using complex formation with β-CD.

UR - http://www.scopus.com/inward/record.url?scp=0026327371&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0026327371&partnerID=8YFLogxK

U2 - 10.1016/0021-9673(91)85186-J

DO - 10.1016/0021-9673(91)85186-J

M3 - Article

AN - SCOPUS:0026327371

VL - 587

SP - 364

EP - 367

JO - Journal of Chromatography

JF - Journal of Chromatography

SN - 0021-9673

IS - 2

ER -

Access to Document

10.1016/0021-9673(91)85186-J