A label-free fluorescence strategy for analysis of aflatoxin M1 by self-protected DNAzyme and aptamer recognition triggered DNA walker cascade amplification
Mengran Wang, Linqing Shan, Xianglong Kong, Ruiyan Pan, Haiwei Wang, Jin Zhou, Jingjing Ming
Topics & Concepts
DeoxyribozymeAptamerAflatoxinDetection limitDNAChemistryColloidal goldFluorescenceCleavage (geology)NanotechnologyBiophysicsChromatographyCombinatorial chemistryMolecular biologyBiochemistryNanoparticleMaterials scienceBiologyQuantum mechanicsFracture (geology)PhysicsComposite materialFood scienceAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionGold and Silver Nanoparticles Synthesis and Applications