Silica Inverse Opal Nanostructured Sensors for Enhanced Immunodetection of Extracellular Vesicles by Quartz Crystal Microbalance with Dissipation Monitoring
Jugal Suthar, Alberto Álvarez‐Fernández, Alaric Taylor, Maximiliano Jara Fornerod, Gareth R. Williams, Stefan Guldin
Abstract
particles/mL. Our findings emphasize that attempts to enhance acoustic immunosensing via increasing the surface area by 3D nanostructuration need to be carefully analyzed in order to exclude solvent and artifact entrapment effects. Moreover, the use of 2D nanostructured electrodes to compartmentalize analyte anchoring presents a particularly promising design principle.
Topics & Concepts
Quartz crystal microbalanceBiosensorAnalyteNanotechnologyMaterials scienceExtracellular vesiclesColloidal crystalElectrodeChemistryAdsorptionColloidChromatographyCell biologyPhysical chemistryOrganic chemistryBiologyPlasmonic and Surface Plasmon ResearchExtracellular vesicles in diseaseGold and Silver Nanoparticles Synthesis and Applications