A convenient fluorescent/electrochemical dual-mode biosensor for accurate detection of Pb2+ based on DNAzyme cycle
Mingwei Liu, Jie Dong, Zhiguang Suo, Qixuan Wang, Min Wei, Baoshan He, Huali Jin
Topics & Concepts
BiosensorDeoxyribozymeDual modeFluorescenceStreptavidinElectrodeDetection limitChemistryMethylene blueElectrochemistryMagnetic separationAnalytical Chemistry (journal)Materials scienceChromatographyNanotechnologyBiotinElectronic engineeringOpticsBiochemistryMetallurgyCatalysisPhotocatalysisPhysicsEngineeringPhysical chemistryAdvanced biosensing and bioanalysis techniquesElectrochemical Analysis and ApplicationsBiosensors and Analytical Detection