A novel electrochemical immunosensor for hepatitis B surface antigen based on Fe3O4 nanoflowers and heterogeneous chain reaction signal amplification strategy
Xiaoyan Li, Tianchen Liu, Yun Zhang, Ni Xiao, M. Nur Hossain, Xiaojun Chen, He Huang, Heinz‐Bernhard Kraatz
Topics & Concepts
ChemistryHBsAgDetection limitMethylene blueStreptavidinLinear rangeSelectivityBiotinElectrochemistryCombinatorial chemistryReproducibilityChromatographyCatalysisHepatitis B virusBiochemistryElectrodeVirologyPhotocatalysisBiologyVirusPhysical chemistryAdvanced biosensing and bioanalysis techniquesRNA Interference and Gene DeliveryBacteriophages and microbial interactions