Electrochemical biosensor for sensitive detection of Hg2+ baesd on clustered peonylike copper-based metal-organic frameworks and DNAzyme-driven DNA Walker dual amplification signal strategy
Hui Liu, Jinshui Wang, Huali Jin, Min Wei, Wenjie Ren, Yurong Zhang, Ligen Wu, Baoshan He
Topics & Concepts
DeoxyribozymeDetection limitBiosensorExonuclease IIINanorodThymineCombinatorial chemistryElectrochemistryCleaveMetal ions in aqueous solutionRolling circle replicationChemistryDNAGrapheneNanotechnologyIonMaterials scienceElectrodeDNA replicationChromatographyBiochemistryPhysical chemistryOrganic chemistryEscherichia coliGeneAdvanced biosensing and bioanalysis techniquesElectrochemical Analysis and ApplicationsMolecular Sensors and Ion Detection