An ultra-sensitive electrochemical aptasensor for simultaneous quantitative detection of Pb2+ and Cd2+ in fruit and vegetable
Min Yuan, Shiquan Qian, Hui Cao, Jinsong Yu, Tai Ye, Xiuxiu Wu, Limin Chen, Fei Xu
Topics & Concepts
AptamerElectrochemistryDetection limitChemistryLinear rangeElectrodeMethylene blueFerroceneMetal ions in aqueous solutionCadmiumChromatographyReproducibilityCombinatorial chemistryNuclear chemistryMetalBiochemistryOrganic chemistryBiologyPhysical chemistryCatalysisPhotocatalysisGeneticsAdvanced biosensing and bioanalysis techniquesElectrochemical Analysis and ApplicationsBiosensors and Analytical Detection