纳米材料
生物传感器
纳米技术
生化工程
人类健康
传染病(医学专业)
风险分析(工程)
计算机科学
疾病
环境卫生
业务
工程类
材料科学
医学
病理
作者
Elham Sheikhzadeh,Valerio Beni,Mohammed Zourob
出处
期刊:Talanta
[Elsevier]
日期:2021-08-01
卷期号:230: 122026-122026
被引量:41
标识
DOI:10.1016/j.talanta.2020.122026
摘要
Infectious diseases are a potential risk for public health and the global economy. Fast and accurate detection of the pathogens that cause these infections is important to avoid the transmission of the diseases. Conventional methods for the detection of these microorganisms are time-consuming, costly, and not applicable for on-site monitoring. Biosensors can provide a fast, reliable, and point of care diagnostic. Nanomaterials, due to their outstanding electrical, chemical, and optical features, have become key players in the area of biosensors. This review will cover different nanomaterials that employed in electrochemical, optical, and instrumental biosensors for infectious disease diagnosis and how these contributed to enhancing the sensitivity and rapidity of the various sensing platforms. Examples of nanomaterial synthesis methods as well as a comprehensive description of their properties are explained. Moreover, when available, comparative data, in the presence and absence of the nanomaterials, have been reported to further highlight how the usage of nanomaterials enhances the performances of the sensor.
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