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Title: Determination of sulphonamides in pharmaceuticals by capillary electrophoresis
Authors: Ng, C.L.
Lee, H.K. 
Li, S.F.Y. 
Issue Date: 19-Feb-1993
Citation: Ng, C.L.,Lee, H.K.,Li, S.F.Y. (1993-02-19). Determination of sulphonamides in pharmaceuticals by capillary electrophoresis. Journal of Chromatography A 632 (1-2) : 165-170. ScholarBank@NUS Repository.
Abstract: A mixture of seven sulphonamides was separated using capillary electrophoresis with β-cyclodextrin as modifier. The separation was carried out with on-column UV detection at 210 nm. The effects of the pH of the electrophoretic media and β-cyclodextrin concentration on the selectivity and migration times of the sulphonamides were investigated. In addition, the migration behaviour of this group of compounds was examined. This technique was then applied to the determination of sulphonamides in pharmaceuticals. © 1993.
Source Title: Journal of Chromatography A
ISSN: 00219673
Appears in Collections:Staff Publications

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