Progress on nanostructured electrochemical sensors and their recognition elements for detection of mycotoxins: A review

被引：167

作者：

Goud, K. Yugender ^{[1
,2
]}

Kalisa, Suresh Kumar ^{[3
]}

Kumar, Vanish ^{[4
]}

Tsang, Yiu Fai ^{[5
]}

Lee, S. E. ^{[6
]}

Gobi, K. Vengatajalabathy ^{[2
]}

Kim, Ki-Hyun ^{[1
]}

机构：

[1] Hanyang Univ, Dept Civil & Environm Engn, Seoul 04763, South Korea

[2] Natl Inst Technol Warangal, Dept Chem, Warangal 506004, Telangana, India

[3] SV Natl Inst Technol, Dept Appl Chem, Surat 395007, Gujarat, India

[4] Panjab Univ, UIET, Dept Appl Sci, Chandigarh 160014, India

[5] Educ Univ Hong Kong, Dept Sci & Environm Studies, Tai Po, Hong Kong, Peoples R China

[6] Kyungpook Natl Univ, Sch Appl Biosci, Daegu 41566, South Korea

来源：

BIOSENSORS & BIOELECTRONICS | 2018年 / 121卷

基金：

新加坡国家研究基金会;

关键词：

Electrochemical sensors; Biosensors; Mycotoxins; Aptamers; Antibodies; Molecularly imprinted polymers; Aflatoxins; Ochratoxins; Zearalenone; Graphene; Carbon nanotubes; Metal nanoparticles; REDUCED GRAPHENE OXIDE; TANDEM MASS-SPECTROMETRY; SCREEN-PRINTED ELECTRODES; WALLED CARBON NANOTUBES; LABEL-FREE DETECTION; GOLD NANOPARTICLES; AFLATOXIN B-1; ULTRASENSITIVE DETECTION; IMPEDIMETRIC APTASENSOR; SIGNAL AMPLIFICATION;

D O I：

10.1016/j.bios.2018.08.029

中图分类号：

Q6 [生物物理学];

学科分类号：

071011 ;

摘要：

Nanomaterial-embedded sensors have been developed and applied to monitor various targets. Mycotoxins are fungal secondary metabolites that can exert carcinogenic, mutagenic, teratogenic, immunotoxic, and estrogenic effects on humans and animals. Consequently, the need for the proper regulation on foodstuff and feed materials has been recognized from times long past. This review provides an overview of recent developments in electrochemical sensors and biosensors employed for the detection of mycotoxins. Basic aspects of the toxicity of mycotoxins and the implications of their detection are comprehensively discussed. Furthermore, the development of different molecular recognition elements and nanomaterials required for the detection of mycotoxins (such as portable biosensing systems for point-of-care analysis) is described. The current capabilities, limitations, and future challenges in mycotoxin detection and analysis are also addressed.

引用

页码：205 / 222

页数：18

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