SELECTED APPLICATIONS OF CYCLODEXTRIN SELECTORS IN CAPILLARY ELECTROPHORESIS

被引：138

作者：

SNOPEK, J ^{[1
]}

SOINI, H ^{[1
]}

NOVOTNY, M ^{[1
]}

SMOLKOVAKEULEMANSOVA, E ^{[1
]}

JELINEK, I ^{[1
]}

机构：

[1] CHARLES UNIV, DEPT ANALYT CHEM, CS-12840 PRAGUE 2, CZECHOSLOVAKIA

来源：

JOURNAL OF CHROMATOGRAPHY | 1991年 / 559卷 / 1-2期

关键词：

D O I：

10.1016/0021-9673(91)80072-O

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Through the use of alpha-, beta-, gamma- and heptakis(2,6-di-O-methyl)-beta-cyclodextrin as stereospecific selectors or electrolyte modifiers, both in capillary zone electrophoresis and isotachophoresis, selected model isomeric compounds (including optical isomers) were resolved. Soluble alkylhydroxyalkylcellulose derivatives were further added to the cyclodextrin-modified background electrolytes under study. Their presence was found to be essential, as demonstrated by improvements in both enantioselectivity and separation efficiency. The results obtained in both electrophoretic modes, under optimized conditions, are compared and discussed.

引用

页码：215 / 222

页数：8

共 12 条

[1] SEPARATION OF OPTICAL ISOMERS BY CAPILLARY ZONE ELECTROPHORESIS BASED ON HOST GUEST COMPLEXATION WITH CYCLODEXTRINS
FANALI, S
[J]. JOURNAL OF CHROMATOGRAPHY, 1989, 474 (02): : 441 - 446
[2] USE OF COMPLEXING AGENTS FOR SELECTIVE SEPARATION IN HIGH-PERFORMANCE CAPILLARY ELECTROPHORESIS - CHIRAL RESOLUTION VIA CYCLODEXTRINS INCORPORATED WITHIN POLYACRYLAMIDE-GEL COLUMNS
GUTTMAN, A
PAULUS, A
COHEN, AS
GRINBERG, N
KARGER, BL
[J]. JOURNAL OF CHROMATOGRAPHY, 1988, 448 (01): : 41 - 53
[3] THE CIRCULAR DICHROISM SPECTRA OF THE BETA-CYCLODEXTRIN COMPLEX WITH NAPHTHALENE DERIVATIVES
HARATA, K
UEDAIRA, H
[J]. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1975, 48 (02) : 375 - 378
[4] JORGENSON JW, 1981, ANAL CHEM, V58, P1928
[5] CAPILLARY ELECTROPHORETIC SEPARATIONS OF PEPTIDES USING MICELLE-FORMING COMPOUNDS AND CYCLODEXTRINS AS ADDITIVES
LIU, JP
COBB, KA
NOVOTNY, M
[J]. JOURNAL OF CHROMATOGRAPHY, 1990, 519 (01): : 189 - 197
[6] USE OF CYCLODEXTRINS IN ISOTACHOPHORESIS .4. THE INFLUENCE OF CYCLODEXTRINS ON THE CHIRAL RESOLUTION OF EPHEDRINE ALKALOID ENANTIOMERS
SNOPEK, J
JELINEK, I
SMOLKOVAKEULEMANSOVA, E
[J]. JOURNAL OF CHROMATOGRAPHY, 1988, 438 (02): : 211 - 218
[7] MICELLAR, INCLUSION AND METAL-COMPLEX ENANTIOSELECTIVE PSEUDOPHASES IN HIGH-PERFORMANCE ELECTROMIGRATION METHODS
SNOPEK, J
JELINEK, I
SMOLKOVAKEULEMANSOVA, E
[J]. JOURNAL OF CHROMATOGRAPHY, 1988, 452 : 571 - 590
[8] SNOPEK J, 1991, IN PRESS NEW TRENDS
[9] Szejtli J, 1982, CYCLODEXTRINS THEIR, P142
[10] USE OF UNCHARGED NEUTRAL LIGANDS IN THE ISOTACHOPHORETIC ANALYSIS OF ALKALI AND ALKALINE-EARTH METALS
TAZAKI, M
TAKAGI, M
UENO, K
[J]. CHEMISTRY LETTERS, 1982, (05) : 639 - 640

← 1 2 →