Signal-on electrochemical aptasensor based on RGO-AuNPs and exonuclease-III with assistance of external probe for Hg2+ determination in shellfish
Xiaoyu Su, Xiaoyu Tian, Zongbao Sun, Xiaobo Zou, Wen Zhang
Topics & Concepts
AptamerDetection limitExonuclease IIIElectrochemistryColloidal goldLinear rangeThymineDeoxyribozymeChemistryExonucleaseElectrodeElectrochemical gas sensorNuclear chemistryAnalytical Chemistry (journal)Combinatorial chemistryMaterials scienceNanotechnologyNanoparticleChromatographyDNADNA polymeraseBiochemistryPhysical chemistryGeneticsGeneBiologyEscherichia coliAdvanced biosensing and bioanalysis techniquesElectrochemical Analysis and ApplicationsMolecular Sensors and Ion Detection