Aptasensor-based assay for dual-readout determination of aflatoxin B1 in corn and wheat via an electrostatic force–mediated FRET strategy
Jincheng Xiong, Shuang He, Linqian Qin, Shuai Zhang, Wenchong Shan, Haiyang Jiang
Topics & Concepts
Förster resonance energy transferDetection limitFluorescenceChemistryAflatoxinColloidal goldAptamerQuenching (fluorescence)Quantum dotChromatographyAnalytical Chemistry (journal)ReproducibilityNanoparticleNanotechnologyMaterials scienceOpticsPhysicsGeneticsBiologyFood scienceAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionCarbon and Quantum Dots Applications