USE OF POLYMER-FILMS IN AMPEROMETRIC BIOSENSORS

被引:198
作者
EMR, SA [1 ]
YACYNYCH, AM [1 ]
机构
[1] RUTGERS STATE UNIV,DEPT CHEM,NEW BRUNSWICK,NJ 08903
关键词
BIOSENSORS; POLYMER FILMS; ENZYME ELECTRODES;
D O I
10.1002/elan.1140071002
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Different types of polymeric films implemented in various capacities in amperometric biosensor design are reviewed. Conducting and nonconducting polymer films and composite films are considered. Methods of film fabrication such as solvent casting, electropolymerization, and adsorption are presented. Film function, including prevention of interference and fouling problems, immobilization of the enzyme or active biocomponent, extension of linear range, or to address biocompatibility problems are described. The use of polymeric films as a medium to incorporate mediators, while an important function, is too vast for review here. The applications of polymer film-modified biosensors for selected analytical determinations are also presented. This review focuses upon the use of polymer films in amperometric biosensors and emphasizes innovative biosensor designs and unique applications, and omits traditional free-standing films unless they are coupled with new types of polymer films or used innovatively.
引用
收藏
页码:913 / 923
页数:11
相关论文
共 76 条
  • [1] ALVAREZICAZA M, 1993, ANAL CHEM, V65, pA533
  • [2] ANSAI J, 1992, CHEM PHARM BULL, V40, P2897
  • [3] ELECTROCHEMICAL IMMOBILIZATION OF ENZYMES .3. IMMOBILIZATION OF GLUCOSE-OXIDASE IN THIN-FILMS OF ELECTROCHEMICALLY POLYMERIZED PHENOLS
    BARTLETT, PN
    TEBBUTT, P
    TYRRELL, CH
    [J]. ANALYTICAL CHEMISTRY, 1992, 64 (02) : 138 - 142
  • [4] ELECTROCHEMICAL IMMOBILIZATION OF ENZYMES .5. MICROELECTRODES FOR THE DETECTION OF GLUCOSE BASED ON GLUCOSE-OXIDASE IMMOBILIZED IN A POLY(PHENOL) FILM
    BARTLETT, PN
    CARUANA, DJ
    [J]. ANALYST, 1992, 117 (08) : 1287 - 1292
  • [5] Belanger D., 1992, ELECTROANAL, V4, P940
  • [6] AN AMPEROMETRIC GLUCOSE ELECTRODE BASED ON CARBON PASTE, CHEMICALLY MODIFIED WITH GLUCOSE-DEHYDROGENASE, NICOTINAMIDE ADENINE-DINUCLEOTIDE, AND A PHENOXAZINE MEDIATOR, COATED WITH A POLY(ESTER SULFONIC-ACID) CATION EXCHANGER
    BREMLE, G
    PERSSON, B
    GORTON, L
    [J]. ELECTROANALYSIS, 1991, 3 (02) : 77 - 86
  • [7] BRETT AMCFO, 1992, BIOELECTROCH BIOENER, V28, P105
  • [8] A BIOCOMPATIBLE NEEDLE-TYPE GLUCOSE SENSOR BASED ON PLATINUM-ELECTROPLATED CARBON ELECTRODE
    CHEN, CY
    TAMIYA, E
    ISHIHARA, K
    KOSUGI, Y
    SU, YC
    NAKABAYASHI, N
    KARUBE, I
    [J]. APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY, 1992, 36 (03) : 211 - 226
  • [9] BIOCOMPATIBLE NEEDLE-TYPE GLUCOSE SENSOR WITH POTENTIAL FOR USE IN-VIVO
    CHEN, CY
    SU, YC
    ISHIHARA, K
    NAKABAYASHI, N
    TAMIYA, E
    KARUBE, I
    [J]. ELECTROANALYSIS, 1993, 5 (04) : 269 - 276
  • [10] DIRECT ELECTROCHEMICAL DETERMINATION OF PARACETAMOL IN PLASMA
    CHRISTIE, I
    LEEDS, S
    BAKER, M
    KEEDY, F
    VADGAMA, P
    [J]. ANALYTICA CHIMICA ACTA, 1993, 272 (01) : 145 - 150