拟过氧化物酶活性纳米传感及其在果蔬农残快检中的应用研究进展  

Research Progress of Nanomaterials with Pseudoperoxidase Activity and Applications in the Detection of Pesticides Residues

作　　者：曾雪晴 陈亨业 佘远斌[2] 付海燕[1] ZENG Xue-qing;CHEN Heng-ye;SHE Yuan-bin;FU Hai-yan(School of Pharmaceutical Sciences,South-central MinZu University,Wuhan 430074,China;College of Chemical Engineering,Zhejiang University of Technology,Hangzhou 310014,China)

机构地区：[1]中南民族大学药学院,湖北武汉430074 [2]浙江工业大学化学工程学院,浙江杭州310014

出　　处：《化学试剂》2023年第6期88-96,共9页Chemical Reagents

基　　金：国家自然科学基金资助项目(31972164,32122068,32001789);中南民族大学引进人才项目(YZY22001)。

摘　　要：农药是广泛用于果蔬病虫害防治及生长调节的化学药剂,但过量或不规范的使用会导致农药残留和环境污染,因此开发灵敏、高效、准确的农残快检方法意义重大。而具有拟过氧化物酶(Pseudoperoxidase,POD)活性的纳米材料因其优异的信号放大效果,已被广泛用于食品安全快速检测,也是目前果蔬农残免仪器快速检测的主要研究方向之一。综述了近年来报道的几种POD-NPs的特点和应用;讨论并总结了上述纳米材料的农药检测机制、实际应用策略和未来的发展,旨在为POD-NPs及其在农残快检中的研究提供参考。Pesticides are widely used in fruit and vegetable pest control and growth regulation,while excessive or non-standard use will lead to pesticide residues and environmental pollution.Therefore,it is of great significance to develop sensitive,efficient and accurate detection methods for pesticide residues.Nanomaterials with pseudoperoxidase(POD) activity have been extensively used in the rapid detection of food safety due to their excellent signal amplification effect,which,at present,is one of the main research directions for the rapid detection of agricultural residues in fruits and vegetables.The characteristics and applications of POD active nanomaterials reported in recent years was summarized,and the detection mechanism of pesticide,practical application strategy and future development of these nanomaterials was discussed in order to provide reference for POD active nanomaterials and their research in pesticide residue detection.

关 键 词：拟过氧化物酶活性 纳米效应 农残快检 比色传感分析 食品安全 

分 类 号：TB34[一般工业技术—材料科学与工程]