A facile dual-mode aptasensor based on AuNPs@MIL-101 nanohybrids for ultrasensitive fluorescence and surface-enhanced Raman spectroscopy detection of tetrodotoxin
Sha Liu, Yapeng Huo, Sumei Deng, Guanghua Li, Shuang Li, Lei Huang, Shuyue Ren, Zhixian Gao
Topics & Concepts
AptamerSurface-enhanced Raman spectroscopyColloidal goldFluorescenceChemistryRaman spectroscopyDetection limitTetrodotoxinAnalytical Chemistry (journal)Fluorescence spectroscopyChromatographyNanotechnologyNanoparticleMaterials scienceRaman scatteringBiophysicsMolecular biologyPhysicsBiologyQuantum mechanicsOpticsAdvanced biosensing and bioanalysis techniquesGold and Silver Nanoparticles Synthesis and ApplicationsAdvanced Nanomaterials in Catalysis