Array sensing using optical methods for detection of chemical and biological hazards

被引：290

作者：

Diehl, Katharine L. ^{[1
]}

Anslyn, Eric V. ^{[1
]}

机构：

[1] Univ Texas Austin, Dept Chem & Biochem, Austin, TX 78712 USA

来源：

CHEMICAL SOCIETY REVIEWS | 2013年 / 42卷 / 22期

关键词：

COLORIMETRIC SENSOR ARRAY; PATTERN-RECOGNITION; FLUORESCENCE DETECTION; NOBEL LECTURE; IDENTIFICATION; EXPLOSIVES; ANALYTES; DISCRIMINATION; CLASSIFICATION; BACTERIA;

D O I：

10.1039/c3cs60136f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

By mimicking the mammalian senses of taste and smell, artificial arrays of cross-reactive receptors have found use in a variety of sensing applications. Pattern recognition algorithms allow these arrays to be used for discriminating analytes and even for predicting the identity of unknown analytes. Furthermore, in selecting a signaling method for these assays, the choice of optical detection is particularly desirable due to its high sensitivity and the associated convenient instrumentation. This tutorial review provides a brief introduction to array sensing using optical detection and chemometrics. While differential sensing approaches have been used for a number of applications, this review focuses on progress towards the detection of chemical and biological hazards.

引用

页码：8596 / 8611

页数：16

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