LASER FLUORESCENCE DETECTOR FOR CAPILLARY ELECTROPHORESIS

被引:77
作者
YEUNG, ES
WANG, PG
LI, WN
GIESE, RW
机构
[1] IOWA STATE UNIV SCI & TECHNOL,US DOE,AMES LAB,AMES,IA 50011
[2] NORTHEASTERN UNIV,COLL PHARM & ALLIED HLTH PROFESS,DEPT PHARMACEUT SCI,BOSTON,MA 02115
[3] NORTHEASTERN UNIV,BARNETT INST CHEM ANAL & MAT SCI,BOSTON,MA 02115
来源
JOURNAL OF CHROMATOGRAPHY | 1992年 / 608卷 / 1-2期
关键词
D O I
10.1016/0021-9673(92)87107-J
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A simple, rugged, and relatively inexpensive laser-based fluorometer for detection in capillary electrophoresis is described. This is assembled from commercially available components and requires minimal experience for operation. Yet, the detection performance is comparable to those achieved in laser laboratories with sophisticated layouts. As an example, detection of a 3 pM solution of fluorescein is demonstrated. The design principles of laser fluorometric detection are critically examined, and the special adaptation for the present detection arrangement is discussed.
引用
收藏
页码:73 / 77
页数:5
相关论文
共 10 条
  • [1] LOW-COST, HIGH-SENSITIVITY LASER-INDUCED FLUORESCENCE DETECTION FOR DNA SEQUENCING BY CAPILLARY GEL-ELECTROPHORESIS
    CHEN, DY
    SWERDLOW, HP
    HARKE, HR
    ZHANG, JZ
    DOVICHI, NJ
    [J]. JOURNAL OF CHROMATOGRAPHY, 1991, 559 (1-2): : 237 - 246
  • [2] SUBATTOMOLE AMINO-ACID ANALYSIS BY CAPILLARY ZONE ELECTROPHORESIS AND LASER-INDUCED FLUORESCENCE
    CHENG, YF
    DOVICHI, NJ
    [J]. SCIENCE, 1988, 242 (4878) : 562 - 564
  • [3] ELECTROKINETIC RESOLUTION OF AMINO-ACID ENANTIOMERS WITH COPPER(II) ASPARTAME SUPPORT ELECTROLYTE
    GOZEL, P
    GASSMANN, E
    MICHELSEN, H
    ZARE, RN
    [J]. ANALYTICAL CHEMISTRY, 1987, 59 (01) : 44 - 49
  • [4] HIGH-SENSITIVITY LASER-INDUCED FLUORESCENCE DETECTION OF NATIVE PROTEINS IN CAPILLARY ELECTROPHORESIS
    LEE, TT
    YEUNG, ES
    [J]. JOURNAL OF CHROMATOGRAPHY, 1992, 595 (1-2): : 319 - 325
  • [5] ON-COLUMN SAMPLE GATING FOR HIGH-SPEED CAPILLARY ZONE ELECTROPHORESIS
    MONNIG, CA
    JORGENSON, JW
    [J]. ANALYTICAL CHEMISTRY, 1991, 63 (08) : 802 - 807
  • [6] NEAR-INFRARED FLUOROGENIC LABELS - NEW APPROACH TO AN OLD PROBLEM
    PATONAY, G
    ANTOINE, MD
    [J]. ANALYTICAL CHEMISTRY, 1991, 63 (06) : A321 - A326
  • [7] FLUORESCENCE DETECTION IN CAPILLARY ZONE ELECTROPHORESIS USING A CHARGE-COUPLED DEVICE WITH TIME-DELAYED INTEGRATION
    SWEEDLER, JV
    SHEAR, JB
    FISHMAN, HA
    ZARE, RN
    SCHELLER, RH
    [J]. ANALYTICAL CHEMISTRY, 1991, 63 (05) : 496 - 502
  • [8] CAPILLARY GEL-ELECTROPHORESIS FOR DNA SEQUENCING - LASER-INDUCED FLUORESCENCE DETECTION WITH THE SHEATH FLOW CUVETTE
    SWERDLOW, H
    WU, S
    HARKE, H
    DOVICHI, NJ
    [J]. JOURNAL OF CHROMATOGRAPHY, 1990, 516 (01): : 61 - 67
  • [9] INDIRECT DETECTION METHODS FOR CAPILLARY SEPARATIONS
    YEUNG, ES
    KUHR, WG
    [J]. ANALYTICAL CHEMISTRY, 1991, 63 (05) : A275 - &
  • [10] ZHANG JZ, 1991, CLIN CHEM, V37, P1492