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SELECTBIO Conferences Emerging Technologies & Paradigms for In Vitro Dx Europe 2024


Digital Flow Cytometry for the Analysis of Single Extracellular Vesicles and Particles

Daniel Chiu, Professor, University of Washington

We have developed a multi-parametric high-throughput flow-based method for the analysis of individual extracellular vesicles and particles (EVPs), which are highly heterogeneous and comprise a diverse set of surface protein markers as well as intra-vesicular cargoes. Yet, current approaches to the study of EVPs lack the necessary sensitivity and precision to fully characterize and understand the make-up and the distribution of various EV subpopulations that may be present. Digital flow cytometry (dFC) provides single-fluorophore sensitivity and enables multi-parameter characterization of EVPs, including sin­gle-EVP phenotyping, sizing, and the absolute quantitation of EVP concentrations and biomarker copy numbers. dFC has a broad range of applications, from analysis of single EVPs such as exosomes or RNA-binding proteins to characterization of therapeutic lipid nano­particles, viruses, and proteins. dFC also provides absolute quantita­tion of non-EVP samples such as dyes, beads, and Ab-dye conjugates.

Add to Calendar ▼2024-03-18 00:00:002024-03-19 00:00:00Europe/LondonEmerging Technologies and Paradigms for In Vitro Dx Europe 2024Emerging Technologies and Paradigms for In Vitro Dx Europe 2024 in Rotterdam, The NetherlandsRotterdam, The