A novel DNA quantum dots/aptamer-modified gold nanoparticles probe for detection of Salmonella typhimurium by fluorescent immunoassay
Qi Wang, Xiaocui Cheng, Huanhuan Li, Fangfang Yu, Qiuyue Wang, Meixia Yu, Dongdong Liu, Juan Xia
Topics & Concepts
AptamerMaterials scienceDetection limitFluorescenceQuantum dotDNANanotechnologyImmunoassayColloidal goldNanoparticleSalmonella typhiChromatographyMolecular biologyChemistryBiologyEscherichia coliBiochemistryImmunologyQuantum mechanicsAntibodyGenePhysicsAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionCarbon and Quantum Dots Applications