An electrochemical immunosensor based on a carboxylated multiwalled carbon nanotube-silver nanoparticle-chitosan functional layer for the detection of fipronil
Wen-Chien Huang, You-Ning Hsiung, Chia‐Ling Li
Abstract
= 6), stability (80.4% sensitivity after 5 days), and selectivity. Not only could the modified electrochemical immunosensor be applied in the FP residue analysis of agricultural products, but the present immobilization strategy can also potentially be applied to different biomolecules.
Topics & Concepts
Detection limitFipronilChitosanElectrochemistryCarbon nanotubeChemistryChromatographyNuclear chemistryLinear rangeNanotechnologyMaterials scienceElectrodePesticideOrganic chemistryBiologyPhysical chemistryAgronomyElectrochemical sensors and biosensorsInsect and Pesticide ResearchBiosensors and Analytical Detection