An enzyme-free and label-free ratiometric fluorescence signal amplification biosensor based on DNA-silver nanoclusters and catalytic hairpin assembly for tetracycline detection
Si Yang, Chenxi Li, Yuewen Yu, Hongyan Zhan, Jia Zhai, Rong Liu, Wenliang Chen, Yingxue Zou, Kexin Xu
Topics & Concepts
BiosensorNanoclustersDNAFluorescenceDetection limitAptamerChemistryCombinatorial chemistryBiophysicsBiochemistryMolecular biologyBiologyChromatographyPhysicsQuantum mechanicsOrganic chemistryNanocluster Synthesis and ApplicationsAdvanced biosensing and bioanalysis techniquesAdvanced Nanomaterials in Catalysis