PULSED AMPEROMETRIC DETECTION OF GLUCOSE USING A MEDIATED ENZYME ELECTRODE

被引：18
|
作者：
GUNASINGHAM, H
TAN, CH
NG, HM
机构：
[1] Department of Chemistry, National University of Singapore, Kent RidgeSingapore
来源：
JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1990年 / 287卷 / 02期
关键词：
D O I：
10.1016/0022-0728(90)80010-4
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Pulsed amperometric detection (PAD) was employed for the detection of glucose using a tetrathiafulvalene mediated enzyme electrode in flow analysis. The effect of various parameters is described and comparisons are made with the dc amperometric (dc) mode. The results show that the PAD mode gives a higher precision in long term flow injection analysis and is less susceptible to the flow rate. The linear range is the same although the current in the PAD mode is generally lower. The detection limits for the PAD and dc modes are 2.5 μM and 1.25 μM, respectively. © 1990.
引用
收藏
页码：349 / 362
页数：14
相关论文
共 50 条
  • [1] Detection of glucose at a rotating gold composite electrode by pulsed amperometric detection
    Elliott, PT
    Olsen, SA
    Tallman, DE
    [J]. ELECTROANALYSIS, 1996, 8 (05) : 443 - 446
  • [2] FERROCENE-MEDIATED ENZYME ELECTRODE FOR AMPEROMETRIC DETERMINATION OF GLUCOSE
    CASS, AEG
    DAVIS, G
    FRANCIS, GD
    HILL, HAO
    ASTON, WJ
    HIGGINS, IJ
    PLOTKIN, EV
    SCOTT, LDL
    TURNER, APF
    [J]. ANALYTICAL CHEMISTRY, 1984, 56 (04) : 667 - 671
  • [3] ENZYME ELECTRODE FOR GLUCOSE BASED ON AMPEROMETRIC DETECTION OF HEXACYANOFERRATE II
    MAHENC, J
    AUSSARESSES, H
    [J]. COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE C, 1979, 289 (14): : 357 - 359
  • [4] ENZYME ELECTRODE FOR AMPEROMETRIC DETERMINATION OF GLUCOSE
    GUILBAULT, GG
    LUBRANO, GJ
    [J]. ANALYTICA CHIMICA ACTA, 1973, 64 (03) : 439 - 455
  • [5] ENZYME ELECTRODE FOR AMPEROMETRIC DETERMINATION OF GLUCOSE
    GUILBAUL.GG
    LUBRANO, GJ
    [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1973, : 12 - +
  • [6] Electrosynthesis of a new enzyme-modified electrode for the amperometric detection of glucose
    Piro, B
    Do, VA
    Le, LA
    Hedayatullah, M
    Pham, MC
    [J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2000, 486 (02): : 133 - 140
  • [7] EFFECT OF ENZYME DEGLYCOSYLATION ON THE AMPEROMETRIC DETECTION OF GLUCOSE AT PDH-MODIFIED ELECTRODE
    Killyeni, Aniko
    Yakovleva, Maria E.
    Peterbauer, Clemens K.
    Leech, Donal
    Gorton, Lo
    Popescu, Ionel Catalin
    [J]. STUDIA UNIVERSITATIS BABES-BOLYAI CHEMIA, 2012, 57 (04): : 87 - 99
  • [8] PROGRESS TOWARDS INVIVO GLUCOSE SENSING WITH A FERROCENE-MEDIATED AMPEROMETRIC ENZYME ELECTRODE
    PICKUP, JC
    CLAREMONT, DJ
    [J]. HORMONE AND METABOLIC RESEARCH, 1988, 20 : 34 - 36
  • [9] A POTENTIALLY IMPLANTABLE ENZYME ELECTRODE FOR AMPEROMETRIC MEASUREMENT OF GLUCOSE
    KERNER, W
    ZIER, H
    STEINBACH, G
    BRUCKEL, J
    PFEIFFER, EF
    WEISS, T
    CAMMANN, K
    PLANCK, H
    [J]. HORMONE AND METABOLIC RESEARCH, 1988, 20 : 8 - 13
  • [10] MEDIATED ENZYME WALL-JET AMPEROMETRIC ELECTRODE IN FLOW-INJECTION MONITORING OF GLUCOSE
    GUNASINGHAM, H
    TAN, CH
    [J]. ELECTROANALYSIS, 1989, 1 (05) : 423 - 429
12345