生物传感器在有机磷农药残留量检测中的应用研究进展  

Recent progress of biosensors for detection of organophosphorus pesticide residues

作　　者：戴莹 王纪华 韩平 马帅 冯晓元 

机构地区：[1]北京农业质量标准与检测技术研究中心北京农林科学院,北京100097 [2]农业部农产品质量安全风险评估实验室(北京),北京100097

出　　处：《食品安全质量检测学报》2015年第8期2976-2980,共5页Journal of Food Safety and Quality

基　　金：北京市农林科学院青年科研基金(QNJJ201521);公益性行业(农业)科研专项课题(201303075);农业部农产品质量安全风险评估实验室(北京)开放课题项目(ATFM-KFKT2014004)~~

摘　　要：有机磷农药是我国使用最广泛的农药,具有广谱、高效等特点,但对人类的健康和环境安全存在潜在威胁。因此,发展快速、简易、准确测定有机磷农药残留量的方法具有重要意义。生物传感器具有简单、灵敏、低成本、便于携带,可实现现场监控等优点,已成为有机磷农药残留量速测技术中的研究热点。本文综述了近年来国内外生物传感器技术在有机磷农药测定中的应用情况,主要介绍了酶生物传感器、免疫生物传感器。最后本文对生物传感器在有机磷农药残留检测中应用的未来发展进行展望。Organophosphorus pesticides are extensively used in China owing to their high insecticide activity. However, human health and environment safety are threatened by organophosphorus pesticide residues due to their high toxicity. It is of great significance to develop a rapid, easy and reliable analytical method for pesticide detection. Biosensors are particularly attractive due to their advantages of simple operation, high sensitivity, low cost, easy portability and in-situ monitoring. In this review, recent progress of biosensors for detection of organophosphorus pesticide residues had been summarized with emphasis on the development of enzyme-based biosensor and immunosensor. Besides, limitations as well as possible research tendency had been discussed, which might provide practical guidance for future research of biosensor.

关 键 词：生物传感器 有机磷农药 酶生物传感器 免疫生物传感器 

分 类 号：TP212.3[自动化与计算机技术—检测技术与自动化装置] TQ450.263[自动化与计算机技术—控制科学与工程]