COMPUTER-CONTROLLED GENERATION OF PH GRADIENTS IN CAPILLARY ZONE ELECTROPHORESIS

被引：6
|
作者：
PURGHART, V [1 ]
GAMES, DE [1 ]
机构：
[1] UNIV COLL SWANSEA,MASS SPECTROMETRY RES UNIT,SINGLETON PK,SWANSEA SA2 8PP,W GLAM,WALES
来源：
JOURNAL OF CHROMATOGRAPHY | 1992年 / 605卷 / 01期
关键词：
D O I：
10.1016/0021-9673(92)85039-V
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A new capillary zone electrophoresis (CZE) apparatus was developed with the possibility of computer-controlled pH-gradient elution. The details of the apparatus are described together with an example showing the analysis of aspartame, benzoate and caffeine in diet Pepsi.
引用
收藏
页码：139 / 142
页数：4
相关论文
共 50 条
  • [1] A simple means of generating pH gradients in capillary zone electrophoresis
    Rae, WE
    Wong, JE
    Lucy, CA
    [J]. JOURNAL OF CHROMATOGRAPHY A, 1997, 781 (1-2) : 3 - 10
  • [2] A COMPUTER-CONTROLLED HIGH-VOLTAGE EQUIPMENT FOR CAPILLARY ELECTROPHORESIS AND ELECTROCHROMATOGRAPHY
    KANSAL, AK
    PARKHURST, WR
    SINGHAL, RP
    [J]. JOURNAL OF LIQUID CHROMATOGRAPHY, 1991, 14 (01): : 97 - 114
  • [3] A computer-controlled variable light attenuator for protection and autoranging of a laser-induced fluorescence detector for capillary zone electrophoresis
    Merz, JM
    Mort, AJ
    [J]. ELECTROPHORESIS, 1998, 19 (12) : 2239 - 2242
  • [4] COMPUTER-CONTROLLED ELECTROPHORESIS MICROSCOPE.
    Olson, George B.
    Bartels, Peter H.
    Bartels, Hubert G.
    Brooks, Donald E.
    Seaman, Geoffrey V.F.
    [J]. Proceedings of the Society of Photo-Optical Instrumentation Engineers, 1980, 232 : 54 - 61
  • [5] SIMPLE METHOD FOR GENERATION OF A DYNAMIC PH GRADIENT IN CAPILLARY ZONE ELECTROPHORESIS
    SUSTACEK, V
    FORET, F
    BOCEK, P
    [J]. JOURNAL OF CHROMATOGRAPHY, 1989, 480 : 271 - 276
  • [6] NATURE OF TEMPERATURE-GRADIENTS IN CAPILLARY ZONE ELECTROPHORESIS
    JONES, AE
    GRUSHKA, E
    [J]. JOURNAL OF CHROMATOGRAPHY, 1989, 466 : 219 - 225
  • [7] CAPILLARY ZONE ELECTROPHORESIS ANALYSIS OF ACRYLAMIDO BUFFERS FOR ISOELECTRIC-FOCUSING IN IMMOBILIZED PH GRADIENTS
    CHIARI, M
    ETTORI, C
    RIGHETTI, PG
    [J]. JOURNAL OF CHROMATOGRAPHY, 1991, 559 (1-2): : 119 - 131
  • [8] IMPROVED PRECISION COMPUTER-CONTROLLED CAPILLARY ELECTROMETER
    MOHILNER, DM
    MOHILNER, PR
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1978, 125 (03) : C173 - C173
  • [9] COMPUTER-CONTROLLED VACUUM BACKFLUSH FOR CAPILLARY GC
    RANKIN, C
    SACKS, R
    [J]. HRC-JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY, 1990, 13 (10): : 674 - 678
  • [10] COMPUTER-ASSISTED PH OPTIMIZATION FOR THE SEPARATION OF GEOMETRIC ISOMERS IN CAPILLARY ZONE ELECTROPHORESIS
    JACQUIER, JC
    RONY, C
    DESBENE, PL
    [J]. JOURNAL OF CHROMATOGRAPHY A, 1993, 652 (02) : 337 - 345
12345