Signal-enhanced strategy for ratiometric aptasensing of aflatoxin B1: Plasmon-modulated competition between photoelectrochemistry-driven and electrochemistry-driven redox of methylene blue
Yuye Li, Dong Liu, Shuyun Meng, Na Dong, Chang Liu, Ya Wei, Tianyan You
Topics & Concepts
Methylene blueRedoxBifunctionalAptamerChemistryElectrochemistryColloidal goldBiosensorPhotochemistryNanotechnologyMaterials scienceNanoparticleElectrodePhotocatalysisInorganic chemistryOrganic chemistryGeneticsBiologyCatalysisPhysical chemistryAdvanced biosensing and bioanalysis techniquesAdvanced Nanomaterials in CatalysisBiosensors and Analytical Detection