Enantiomeric separation of three chiral drugs by nonaqueous capillary electrophoresis with triethylamine as additive

被引:13
作者
Ren, XQ
Huang, AJ
Wang, TS
Sun, YL [1 ]
Sun, ZP
机构
[1] Peking Univ, Dept Chem, Beijing 100871, Peoples R China
[2] Natl Inst Control Pharmaceut & Biol Prod, Beijing 100050, Peoples R China
关键词
capillary electrophoresis; enantioseparation; non-aqueous media; triethylamine;
D O I
10.1007/BF02493671
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
The enantiomeric separation of chiral drugs by capillary electrophoresis (CE) in nonaqueous system has been investigated. Successful separation of bepridil, ondansetron and pinacidil in formamide using beta-cyclodextrin as chiral selector were achieved. The addition of triethylamine into the background electrolyte enhanced the enantiomeric discrimination.
引用
收藏
页码:625 / 628
页数:4
相关论文
共 17 条
[1]   Chiral separation in non-aqueous media by capillary electrophoresis using the ion-pair principle [J].
Bjornsdottir, I ;
Hansen, SH ;
Terabe, S .
JOURNAL OF CHROMATOGRAPHY A, 1996, 745 (1-2) :37-44
[2]   HEMIN ENHANCES THE DIFFERENTIATION OF MOUSE 3T3-CELLS TO ADIPOCYTES [J].
CHEN, JJ ;
LONDON, IM .
CELL, 1981, 26 (01) :117-122
[3]   ELECTROPHORESIS OF PROTEINS IN UNCOATED CAPILLARIES WITH AMINES AND AMINO-SUGARS AS ELECTROLYTE ADDITIVES [J].
CORRADINI, D ;
RHOMBERG, A ;
CORRADINI, C .
JOURNAL OF CHROMATOGRAPHY A, 1994, 661 (1-2) :305-313
[4]  
Dong YY, 1998, HRC-J HIGH RES CHROM, V21, P445
[5]   Selectivity enhancement in capillary electrophoresis using non-aqueous media [J].
Hansen, SH ;
Tjornelund, J ;
Bjornsdottir, I .
TRAC-TRENDS IN ANALYTICAL CHEMISTRY, 1996, 15 (04) :175-180
[6]   Enantiomeric separations of primary amino compounds by non-aqueous capillary zone electrophoresis with a chiral crown ether [J].
Mori, Y ;
Ueno, K ;
Umeda, T .
JOURNAL OF CHROMATOGRAPHY A, 1997, 757 (1-2) :328-332
[7]   SIMPLE APPARATUS FOR CAPILLARY ZONE ELECTROPHORESIS AND ITS APPLICATION TO PROTEIN-ANALYSIS [J].
ROHLICEK, V ;
DEYL, Z .
JOURNAL OF CHROMATOGRAPHY-BIOMEDICAL APPLICATIONS, 1989, 494 :87-99
[8]  
Stalcup AM, 1996, J MICROCOLUMN SEP, V8, P145, DOI 10.1002/(SICI)1520-667X(1996)8:2<145::AID-MCS8>3.0.CO
[9]  
2-1
[10]   Determination of association constants of dansyl-amino acids and beta-cyclodextrin in N-methylformamide by capillary electrophoresis [J].
Valko, IE ;
Siren, H ;
Riekkola, ML .
ELECTROPHORESIS, 1997, 18 (06) :919-923