An off–on fluorescence aptasensor for trace thrombin detection based on FRET between CdS QDs and AuNPs
Pu Li, Chen Luo, Xiaoxiao Chen, Chaobiao Huang
Abstract
= 9). Importantly, the fluorescence aptasensor presented excellent specificity for thrombin, and was successfully applied to the quantitative determination of thrombin in real serum with satisfactory recoveries of 98.60-102.2%.
Topics & Concepts
Förster resonance energy transferTRACE (psycholinguistics)FluorescenceChemistryAptamerNanotechnologyMaterials scienceMolecular biologyOpticsPhysicsBiologyPhilosophyLinguisticsAdvanced biosensing and bioanalysis techniquesQuantum Dots Synthesis And PropertiesGold and Silver Nanoparticles Synthesis and Applications