Acoustic Immunosensing of Exosomes Using a Quartz Crystal Microbalance with Dissipation Monitoring
Jugal Suthar, Edward S. Parsons, Bart W. Hoogenboom, Gareth R. Williams, Stefan Guldin
Abstract
exosome sized particles (ESPs)/mL for frequency and dissipation response, respectively, i.e., clinically relevant concentrations. Our proof-of-concept findings support the adoption of dual-mode acoustic analysis of exosomes, leveraging both frequency and dissipation monitoring for use in bioanalytical characterization.
Topics & Concepts
Quartz crystal microbalanceChemistryMicrovesiclesCD63Detection limitExosomeImmunoassayNanotechnologyChromatographyAntibodyAdsorptionBiochemistryMaterials scienceImmunologyOrganic chemistryBiologymicroRNAGeneMicrofluidic and Bio-sensing TechnologiesExtracellular vesicles in diseaseAcoustic Wave Resonator Technologies