文献类型： 外文期刊
作者： Xing, Guangxu 1 ; Sun, Xuefeng 1 ; Li, Ning 2 ; Li, Xuewu 1 ; Wu, Tiantian 2 ; Wang, Fangyu 1 ;
作者机构： 1.Henan Acad Agr Sci, Key Lab Anim Immunol, 116 HuaYuan Rd, Zhengzhou 450002, Peoples R China
2.Henan Agr Univ, Coll Food Sci & Technol, 95 WenHua Rd, Zhengzhou 450002, Peoples R China
关键词： LFI; FRET; aptamer; SERS; QDs; electrochemical sensors; biosensors
期刊名称：MOLECULES （ 影响因子：4.927； 五年影响因子：5.11 ）
ISSN：
年卷期： 2022 年 27 卷 19 期
页码：
收录情况： SCI
摘要： With the continuous development of China's economy and society, people and the government have higher and higher requirements for food safety. Testing for food dopants and toxins can prevent the occurrence of various adverse health phenomena in the world's population. By deploying new and powerful sensors that enable rapid sensing processes, the food industry can help detect trace adulteration and toxic substances. At present, as a common food safety detection method, lateral flow immunochromatography (LFI) is widely used in food safety testing, environmental testing and clinical medical treatment because of its advantages of simplicity, speed, specificity and low cost, and plays a pivotal role in ensuring food safety. This paper mainly focuses on the application of lateral flow immunochromatography and new technologies combined with test strips in food safety detection, such as aptamers, surface-enhanced Raman spectroscopy, quantum dots, electrochemical test strip detection technology, biosensor test strip detection, etc. In addition, sensing principles such as fluorescence resonance energy transfer can also more effective. Different methods have different characteristics. The following is a review of the application of these technologies in food safety detection.
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