ORGANIC-PHASE ENZYME ELECTRODES

被引:139
作者
SAINI, S
HALL, GF
DOWNS, MEA
TURNER, APF
机构
[1] CRANFIELD BIOTECHNOL LTD,CRANFIELD MK43 0AL,BEDS,ENGLAND
[2] LAB GOVT CHEMIST,SENSORS TECHNOL GRP,TEDDINGTON TW11 0LY,MIDDX,ENGLAND
关键词
ENZYME ELECTRODES; BIOSENSORS; ORGANIC PHASE; REVIEW;
D O I
10.1016/0003-2670(91)87002-O
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Organic phase enzyme electrodes (OPEEs) offer new possibilities both for the design of biosensors for use in organic solvents and in the construction of devices incorporating an organic phase for use with aqueous samples. The advantages that accrue from performing biocatalytic and electrochemical reactions in non-aqueous systems are discussed in relation to possible applications in medicine. pharmaceuticals, petrochemicals, the food industry, environmental monitoring and defence. This critical but speculative review considers the detailed implications of operating enzyme electrodes in organic solvents and briefly examines the broader issues of optical, calorimetric and piezoelectric transduction coupled with both catalytic and affinity systems, such as nucleic acid probes and antibodies.
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页码:1 / 15
页数:15
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