A surface-enhanced Raman scattering aptasensor for ratiometric detection of aflatoxin B1 based on graphene oxide-Au@Ag core-shell nanoparticles complex
Peifang Chen, Chenbiao Li, Xiaoyuan Ma, Zhouping Wang, Yin Zhang
Topics & Concepts
GrapheneRaman scatteringDetection limitRaman spectroscopyAptamerOxideIndium tin oxideChemistryNanotechnologyNanoparticleFluorescenceMaterials scienceChromatographyOpticsOrganic chemistryGeneticsBiologyPhysicsLayer (electronics)Advanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionGold and Silver Nanoparticles Synthesis and Applications