4.7 Review

A comprehensive review on electrochemical and optical aptasensors for organophosphorus pesticides

期刊

MICROCHIMICA ACTA
卷 189, 期 9, 页码 -

出版社

SPRINGER WIEN
DOI: 10.1007/s00604-022-05399-y

关键词

Organophosphorus pesticides; Electrochemical aptasensor; Fluorescent aptasensor; Colorimetric aptasensor; Electrochemiluminescent aptasensor

资金

  1. Chulalongkorn University

向作者/读者索取更多资源

There has been a rise in pesticide use as a result of agricultural industrialization, leading to health and environmental hazards. Therefore, rapid and reliable detection of harmful organophosphorus toxins is of utmost importance. Aptasensors, as a new type of biosensor, exhibit exceptional recognition capability and flexibility. Recent research has shown that nanotechnology can enhance the sensitivity and accuracy of aptasensors.
There has been a rise in pesticide use as a result of the growing industrialization of agriculture. Organophosphorus pesticides have been widely applied as agricultural and domestic pest control agents for nearly five decades, and they remain as health and environmental hazards in water supplies, vegetables, fruits, and processed foods causing serious foodborne illness. Thus, the rapid and reliable detection of these harmful organophosphorus toxins with excellent sensitivity and selectivity is of utmost importance. Aptasensors are biosensors based on aptamers, which exhibit exceptional recognition capability for a variety of targets. Aptasensors offer numerous advantages over conventional approaches, including increased sensitivity, selectivity, design flexibility, and cost-effectiveness. As a result, interest in developing aptasensors continues to expand. This paper discusses the historical and modern advancements of aptasensors through the use of nanotechnology to enhance the signal, resulting in high sensitivity and detection accuracy. More importantly, this review summarizes the principles and strategies underlying different organophosphorus aptasensors, including electrochemical, electrochemiluminescent, fluorescent, and colorimetric ones.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.7
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据