Electrochemical detection of omethoate and acetamiprid in vegetable and fruit with high sensitivity and selectivity based on pomegranate-like gold nanoparticle and double target-induced DNA cycle signal amplification
Li Ruiyi, Jin Wang, Nana Li, Dan Xu, Zaijun Li
Topics & Concepts
Detection limitOmethoateAcetamipridChemistryColloidal goldDifferential pulse voltammetryGrapheneAptamerChloroauric acidSelectivityElectrodeElectrochemistryNanoparticleNanotechnologyMaterials scienceCatalysisChromatographyCyclic voltammetryOrganic chemistryPhysical chemistryAgronomyGeneticsBiologyImidaclopridPesticideElectrochemical Analysis and ApplicationsPesticide Residue Analysis and SafetyElectrochemical sensors and biosensors