农药残留快速检测技术研究进展

Progress of Rapid Detecting Technique of Pesticide Residues

农药是农作物生产的基本保障,对于农作物病虫害的综合防治起着举足轻重的作用,但大量施用农药后农产品中农药的残留对环境和人类健康产生严重的威胁。随着人类环保意识和健康意识的加强,农药残留的危害性越来越受到大家的广泛关注,许多国家制定了食品中农药残留的上限标准。因此,农药残留分析检测技术显得尤为重要。通过综述目前适用于现场检测的农药残留检测技术——酶抑制检测法、免疫分析法、活体生物测定法和生物传感器法等快速测定方法的技术原理及其优缺点,指出了农药残留快速检测技术中存在的问题、最新研发动态及其未来的发展方向,以期为农药残留分析检测技术的完善与发展提供一定的参考。

Pesticides play an important guarantee for the increase of harvest productivity and provide an irreplaceable role in pests＇ control of crops.However,pesticide residues in the agricultural products have extremely harmfulness to human health and environment.With the strengthening of human environmental awareness and health consciousness,the dangers of pesticide residues are paid attention,and,many countries developed maximum level standards on pesticide residues in food.Therefore,pesticide residue detection techniques become especially important.In order to demonstrate certain reference for the future development of pesticide residues analysis techniques,the recent common methods for the rapid determination of pesticide residues were summarized which could be used in scene detection such as enzyme inhibition,immunoassay,bacterial biological measurement method and biosensors.The test principle and both advantages and shortcomings in those methods were discussed,and the latest research and development trends of the rapid determination and some problems observed were also indicated.