全细胞生物传感器用于检测农药的研究进展

Advances in pesticide detection using whole cell biosensors

农药残留以多种形式存在于自然环境中,并通过迁移、生物积累等方式对各种环境基质和人类健康造成不利影响。全细胞生物传感器(WCBs)是一种新型的污染物分析装置,因其操作简便、低成本、高灵敏度和选择性好被广泛应用于环境监测领域。本文综述了近年来基于藻类、细菌和真菌的全细胞生物传感器在检测环境中各类农药的应用进展,并展望了全细胞生物传感器未来的研究重点和发展趋势。

Pesticide residues exist in natural environment in many forms,which have adverse effects on various environmental substrates and human health through migration and bioaccumulation.Whole-cell biosensors(WCBs)are a new type of pollutant analysis device that is widely applied in the field of environmental monitoring due to its ease of operation,low cost,high sensitivity,and good selectivity.Hence,this review summarized the recent progress in the application of WCBs based on algae,bacteria and fungi for the detection of various pesticides in the environment.The future research focus and development trend of WCBs were also prospected.