文章基本信息

标题：Electrochemical Aptasensors for Food and Environmental Safeguarding: A Review
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作者：Geetesh Kumar Mishra ; Vinay Sharma ; Rupesh K. Mishra 等
期刊名称：Biosensors
电子版ISSN：2079-6374
出版年度：2018
卷号：8
期号：2
页码：28
DOI：10.3390/bios8020028
语种：English
出版社：MDPI Publishing
摘要：Food and environmental monitoring is one of the most important aspects of dealing with recent threats to human well-being and ecosystems. In this framework, electrochemical aptamer-based sensors are resilient due to their ability to resolve food and environmental contamination. An aptamer-based sensor is a compact analytical device combining an aptamer as the bio-sensing element integrated on the transducer surface. Aptamers display many advantages as biorecognition elements in sensor development when compared to affinity-based (antibodies) sensors. Aptasensors are small, chemically unchanging, and inexpensive. Moreover, they offer extraordinary elasticity and expediency in the design of their assemblies, which has led to innovative sensors that show tremendous sensitivity and selectivity. This review will emphasize recent food and environmental safeguarding using aptasensors; there are good prospects for their performance as a supplement to classical techniques.
关键词：aptamers; food safety; electrochemical sensors; environmental safeguard; aptasensors aptamers ; food safety ; electrochemical sensors ; environmental safeguard ; aptasensors