Metal Nanoparticles/MoS<sub>2</sub> Surface-Enhanced Raman Scattering-Based Sandwich Immunoassay for α-Fetoprotein Detection
Engin Er, Ana Sánchez‐Iglesias, Alessandro Silvestri, Blanca Arnáiz, Luis M. Liz‐Marzán, Maurizio Prato, Alejandro Criado
Abstract
toward AFP with good reproducibility (RSD < 6%) and stability. These parameters demonstrate that the proposed immunosensor has the potential to be used as an analytical platform for the detection of early-stage cancer biomarkers in clinical applications.
Topics & Concepts
ImmunoassayDetection limitMaterials scienceRaman scatteringReproducibilityNanotechnologyNanoparticleCancer biomarkersRaman spectroscopyColloidal goldChromatographyCancerChemistryAntibodyOpticsMedicineImmunologyInternal medicinePhysicsBiologyGold and Silver Nanoparticles Synthesis and ApplicationsAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical Detection