A fluorescent aptasensor for Pb2+ detection based on gold nanoflowers and RecJf exonuclease-induced signal amplification
Ruike Liu, Baoshan He, Huali Jin, Zhiguang Suo
Topics & Concepts
ChemistryAptamerFörster resonance energy transferDetection limitFluorescenceComplementary DNASelectivityExonuclease IIIExonucleaseColloidal goldDNAAnalytical Chemistry (journal)NanotechnologyChromatographyNanoparticleMolecular biologyBiochemistryGeneMaterials scienceDNA polymeraseBiologyEscherichia coliCatalysisQuantum mechanicsPhysicsAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionGold and Silver Nanoparticles Synthesis and Applications