A highly sensitive and selective “on–off–on” fluorescent aptamer sensor based on tea residue carbon quantum dots for the detection of sulfadiazine in honey
Lei Zhang, Zhoucheng Feng, Yue Zhou, Yan Wu, Tao Le
Abstract
A sulfadiazine (SDZ) aptamer sensor based on carboxylated tea residue carbon quantum dots (C-TCDs) was studied to detect SDZ residues in honey.
Topics & Concepts
ChemistryAptamerCarbon quantum dotsSulfadiazineFluorescenceResidue (chemistry)Quantum dotNanotechnologyChromatographyOrganic chemistryBiochemistryGeneticsAntibioticsBiologyMaterials scienceQuantum mechanicsPhysicsCarbon and Quantum Dots ApplicationsInsect and Pesticide ResearchElectrochemical sensors and biosensors