A facile dual-mode SERS/fluorescence aptasensor for AFB1 detection based on gold nanoparticles and magnetic nanoparticles

Xueying Gao, Ying Liu, Jinxiang Wei, Zhouping Wang, Xiaoyuan Ma

2024Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy26 citationsDOI

Topics & Concepts

AptamerColloidal goldChemistryFörster resonance energy transferFluorescenceDetection limitMagnetic nanoparticlesNanoparticleRaman spectroscopyNanotechnologyChromatographyMaterials sciencePhysicsGeneticsQuantum mechanicsOpticsBiologyAdvanced biosensing and bioanalysis techniquesGold and Silver Nanoparticles Synthesis and ApplicationsBiosensors and Analytical Detection