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FIBEROPTIC LIFETIME-BASED ENZYME BIOSENSOR

被引：21
作者：
PAPKOVSKY, DB
OLAH, J
KUROCHKIN, IN
机构：
[1] Department of Biosensors, Research Centre for Molecular Diagnostics, 113149 Moscow
来源：
SENSORS AND ACTUATORS B-CHEMICAL | 1993年 / 11卷 / 1-3期
关键词：
D O I：
10.1016/0925-4005(93)85298-O
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A fibre-optic reagent-free glucose biosensor that utilizes both luminescent intensity and lifetime measurement principles is described. A solid-state luminescent oxygen-sensitive composition based on platinum-octaethylporphine (oxygen probe) and polystyrene (matrix) is used as a transducer and a support for immobilization of the oxidase enzyme. The glucose membrane and biosensor is capable of determining and continuous monitoring of glucose within the range 0.03-1.2 mM. The performance of the new sensor is studied.
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页码：525 / 530
页数：6
相关论文
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