A zero-background fluorescent aptasensor for ultrasensitive detection of pesticides based on magnetic three-dimensional DNA walker and poly(T) -templated copper nanoparticles
Yunwei Zhao, Ying Wang, Ruimei Yang, Hui Zhang, Yanfang Zhao, Xiangmin Miao, Lihua Lu
Topics & Concepts
Detection limitFluorescenceAptamerOmethoateDNALinear rangeChemistryEndonucleaseCombinatorial chemistryNanotechnologyMaterials scienceChromatographyPesticideMolecular biologyBiochemistryPhysicsBiologyAgronomyQuantum mechanicsAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionNanocluster Synthesis and Applications