A sandwich-type electrochemical immunosensor based on spherical nucleic acids-templated Ag nanoclusters for ultrasensitive detection of tumor biomarker
Huinan Chen, Yuanyuan Li, Yuchen Song, Fujing Liu, Dongmei Deng, Xiaoli Zhu, Haibo He, Xiaoxia Yan, Liqiang Luo
Topics & Concepts
Detection limitNanoclustersColloidal goldNucleic acidDNALinkerChemistryElectrochemistryRepeatabilityPrimary and secondary antibodiesCombinatorial chemistryLinear rangeAntibodyNanoparticleChromatographyNanotechnologyMaterials scienceBiochemistryBiologyElectrodeComputer sciencePhysical chemistryOperating systemImmunologyAdvanced biosensing and bioanalysis techniquesNanocluster Synthesis and ApplicationsAdvanced Nanomaterials in Catalysis