Abstract

Biosensors using cholinesterases as the biorecognition component have been used to assay organophosphates and carbamates for a long time. In this review, some strategies convenient for biosensor construction are presented. Solutions for cholinesterase immobilization and output signal monitoring are presented as the basic presumptions for successful biosensor construction.

Keywords: Cholinesterase, immobilization, biosensor, carbamate, organophosphate, pesticide