Peptide modified electrodes as electrochemical metal ion sensors

被引：104

作者：

Chow, Edith ^{[1
]}

Gooding, J. Justin ^{[1
]}

机构：

[1] Univ New S Wales, Sch Chem, Sydney, NSW 2052, Australia

来源：

ELECTROANALYSIS | 2006年 / 18卷 / 15期

关键词：

peptide modified electrodes; metal ion sensors; self-assembled monolayers; environmental monitoring;

D O I：

10.1002/elan.200603558

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Sensors for the detection of metal ions are of considerable importance for enabling the monitoring of environmental samples for metal ion contamination directly in the field. This review outlines the use of peptides and amino acids as the recognition element of electrochemical sensors for metal ion detection. Initially the complexation of metals by peptides is discussed followed by the immobilization of peptides on electrode surfaces. Subsequently, the application of peptide modified electrodes for detecting metals is reviewed and finally challenges and future prospects are outlined.

引用

页码：1437 / 1448

页数：12

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