Chemical-imaging sensor using enzyme

被引：40

作者：

Inoue, S ^{[1
]}

Nakao, M ^{[1
]}

Yoshinobu, T ^{[1
]}

Iwasaki, H ^{[1
]}

机构：

[1] OSAKA UNIV,INST SCI & IND RES,IBARAKI,OSAKA 567,JAPAN

来源：

SENSORS AND ACTUATORS B-CHEMICAL | 1996年 / 32卷 / 01期

关键词：

chemical-imaging sensors; light-addressable potentiometric sensor (LAPS); enzyme; urea; urease;

D O I：

10.1016/0925-4005(96)80104-3

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

We have developed a new chemical-imaging sensor, which can visualize the two-dimensional distribution of a specific substance. This sensor uses an enzyme immobilized on the sensing surface of the pH-imaging sensor that we reported previously. As an example, a urea-imaging sensor has been fabricated using urease, and some two-dimensional patterns of urea distribution in agar visualized.

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页码：23 / 26

页数：4

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