Assembling amperometric biosensors for clinical diagnostics

被引:96
作者
Soledad Belluzo, Maria [1 ]
Elida Ribone, Maria [1 ]
Marina Lagier, Claudia [1 ]
机构
[1] Univ Nacl Rosario, Fac Ciencias Bioquim & Farmaceut, Dept Analyt Chem, RA-2000 Rosario, Santa Fe, Argentina
关键词
biosensor; electrochemical; amperometric; clinical diagnosis;
D O I
10.3390/s8031366
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Clinical diagnosis and disease prevention routinely require the assessment of species determined by chemical analysis. Biosensor technology offers several benefits over conventional diagnostic analysis. They include simplicity of use, specificity for the target analyte, speed to arise to a result, capability for continuous monitoring and multiplexing, together with the potentiality of coupling to low-cost, portable instrumentation. This work focuses on the basic lines of decisions when designing electron-transfer-based biosensors for clinical analysis, with emphasis on the strategies currently used to improve the device performance, the present status of amperometric electrodes for biomedicine, and the trends and challenges envisaged for the near future.
引用
收藏
页码:1366 / 1399
页数:34
相关论文
共 234 条
[71]   Amperometric biosensors for L-alanine and pyruvate assays in biological fluids [J].
Gilis, M ;
Durliat, H ;
Comtat, M .
ANALYTICA CHIMICA ACTA, 1997, 355 (2-3) :235-240
[72]   FABRICATION AND CHARACTERIZATION OF A SCREEN-PRINTED, DISPOSABLE, AMPEROMETRIC CHOLESTEROL BIOSENSOR [J].
GILMARTIN, MAT ;
HART, JP .
ANALYST, 1994, 119 (11) :2331-2336
[73]   Molecules in focus - Thrombin [J].
Goldsack, NR ;
Chambers, RC ;
Dabbagh, K ;
Laurent, GJ .
INTERNATIONAL JOURNAL OF BIOCHEMISTRY & CELL BIOLOGY, 1998, 30 (06) :641-646
[74]  
Gooding JJ, 2002, ELECTROANAL, V14, P1149, DOI 10.1002/1521-4109(200209)14:17<1149::AID-ELAN1149>3.0.CO
[75]  
2-8
[76]   Electrochemical microfluidic biosensor for the detection of nucleic acid sequences [J].
Goral, VN ;
Zaytseva, NV ;
Baeumner, AJ .
LAB ON A CHIP, 2006, 6 (03) :414-421
[77]   SELECTIVE DETECTION IN FLOW-ANALYSIS BASED ON THE COMBINATION OF IMMOBILIZED ENZYMES AND CHEMICALLY MODIFIED ELECTRODES [J].
GORTON, L ;
CSOREGI, E ;
DOMINGUEZ, E ;
EMNEUS, J ;
JONSSONPETTERSSON, G ;
MARKOVARGA, G ;
PERSSON, B .
ANALYTICA CHIMICA ACTA, 1991, 250 (01) :203-248
[78]   A bioelectrochemical polypyrrole-containing Fe(CN)63- interface for the design of a NAD-dependent reagentless biosensor [J].
Gros, P ;
Comtat, M .
BIOSENSORS & BIOELECTRONICS, 2004, 20 (02) :204-210
[79]  
Guilbault G.G., 1984, HDB IMMOBILIZED ENZY
[80]   CHEMICALLY MODIFIED CELLULOSE-ACETATE MEMBRANE FOR BIOSENSOR APPLICATIONS [J].
GUNASINGHAM, H ;
TEO, PYT ;
LAI, YH ;
TAN, SG .
BIOSENSORS, 1989, 4 (06) :349-359