Lewis Acid-Mediated Interfacial Microenvironment Engineering for Enhanced Cathodic Electrochemiluminescence Aptasensing of Perfluorooctanoic Acid Based on Ligand Defect-Modulated MIL-88B(Fe) MOF.
Efficient interfacial activation of co-reactants to generate sufficient radical intermediates is fundamental to constructing high-performance co-reactant-type electrochemiluminescence (ECL) biosensing platforms. This work reported a microenvironment-engineered cathodic ECL strategy by integrating PSA-HOF as the luminop...