Simultaneous Hg2+ and Pb2+ detection in water samples using an electrochemical aptasensor with dual signal amplification by exonuclease III and metal-organic frameworks
Hui Liu, Senyao Wang, Baoshan He, Lingling Xie, Xiaoyu Cao, Min Wei, Huali Jin, Wenjie Ren, Zhiguang Suo, Yiwei Xu
Topics & Concepts
ChemistryDeoxyribozymeDetection limitElectrochemistryAscorbic acidGrapheneAptamerMetalCombinatorial chemistryElectrodeInorganic chemistryChromatographyNanotechnologyOrganic chemistryPhysical chemistryFood scienceGeneticsBiologyMaterials scienceAdvanced biosensing and bioanalysis techniquesElectrochemical Analysis and ApplicationsMolecular Sensors and Ion Detection