DNAzyme walker–triggered HCR dual amplification mediated by MOF-derived bimetallic Fe-Ni–doped porous carbon nanozyme for homogeneous dual-mode aptasensor detection of profenofos
Yifan Xu, Baoshan He, Ming‐Yen Lu, Zhengyong Liang, Longdi Wang, Wenhong Zhao, Ligen Wu, Dongdong Xie
Topics & Concepts
Bimetallic stripChemistryCatalysisDeoxyribozymeDetection limitSubstrate (aquarium)HomogeneousNanotechnologyAptamerNanoparticleCombinatorial chemistryPorosityElectrochemistryGlassy carbonQuenching (fluorescence)ElectrodePlatinumRedoxCarbon fibersChemical engineeringSpecific surface areaPlatinum nanoparticlesSynergistic catalysisAnodeOligomer restrictionHeterogeneous catalysisOligonucleotideSteric effectsSurface modificationCarbonizationAdvanced Nanomaterials in CatalysisAdvanced biosensing and bioanalysis techniquesElectrochemical sensors and biosensors