摘要
为了提高农作物的产量和质量,农药的使用量逐年增加,导致土壤、水和农作物等的污染加剧,对环境和人类健康造成了严重的威胁。因此,对于农药残留进行快速、灵敏的检测至关重要。近年来,多种用于农药残留快速检测的技术和产品被开发。该综述对多种识别方式在农药检测中的进展进行了介绍,包括以蛋白质和适配体为代表的生物识别、以纳米材料和大环化合物为代表的非生物识别以及基于农药独特的光学性质和化学性质实现的直接识别。最后对农药残留的快速检测进行了展望,以期为农药的即时监测(POCT)提供研究思路和方向。
The use of pesticides has been increasing year by year in order to improve the yield and quality of crops.However,the excessive use of pesticides has increased the pollution of soil,water and crops,posing a serious threat to the environment and human health.Therefore,rapid and sensitive detection of pesticide residues is essential.In recent years,a variety of techniques and products for the rapid detection of pesticide residues have been developed.The research progress of multiple identification methods for pesticide detection is introduced in this review,including biological recognition based on proteins and aptamers,non-biological recognition based on nanomaterials and macrocyclic compounds,and direct recognition based on the unique optical and chemical properties of pesticides.Finally,the research forecast on the rapid detection of pesticide residues is proposed to provide research ideas and directions for point-of-care testing(POCT)of pesticide.
作者
陈可仁
李洁
常巧英
许文涛
庞国芳
CHEN Ke-ren;LI Jie;CHANG Qiao-ying;XU Wen-tao;PANG Guo-fang(Key Laboratory of Precision Nutrition and Food Quality,Ministry of Education,Department of Nutrition and Health,China Agricultural University,Beijing 100191,China;Chinese Academy of Inspection and Quarantine,Beijing 100176,China)
出处
《分析测试学报》
CAS
CSCD
北大核心
2022年第9期1439-1446,共8页
Journal of Instrumental Analysis
基金
河北省重点研发计划项目(21372801D)。
关键词
即时检测(POCT)
农药残留
农药检测
生物识别
非生物识别
直接识别
point-of-care testing(POCT)
pesticide residue
pesticide detection
biological recognition
non-biological recognition
direct recognition
