Screen-printed carbon based biosensors and their applications in agri-food safety
Screen-printed carbon based biosensors and their applications in agri-food safety
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DOI：
10.1016/j.trac.2020.115898
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发表时间：
2020-06
期刊：
影响因子：
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通讯作者：
A. Smart;A. Crew;R. Pemberton;G. Hughes;O. Doran;J. Hart
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文献类型：
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作者：
A. Smart;A. Crew;R. Pemberton;G. Hughes;O. Doran;J. Hart
本文综述了丝网印刷碳电极与不同的生物识别元件，包括酶，抗体和适体，通常与其他改性剂，如介质和纳米颗粒，生产用于农业食品安全的各种重要分析物的电化学生物传感器的方式。重点放在生物传感器的制造策略和设备的性能特点。除了用于不同农业食品基质中一系列分析物的生物传感器外，我们还包括关于具有农业食品安全潜力但尚未应用于该领域的新型设备的报告。
This review focuses on the ways in which screen-printed carbon electrodes have been tailored with different biorecognition elements, including enzymes, antibodies, and aptamers, often with other modifiers, such as mediators and nanoparticles, to produce electrochemical biosensors for a variety of analytes of importance in agri-food safety. Emphasis is placed on the strategies of biosensor fabrication and the performance characteristics of the devices. As well as biosensors for a range of analytes in different agri-food matrices, we have also included reports on novel devices that have potential in agri-food safety but as yet have not been applied in this area.