Dr. Thomas Scheuermann and Dr. Michelle Chen from Wyatt Technology gave a seminar about the unique, distinctive features the Asymmetric-flow Field-Flow Fractionation System can offer regarding the isolation of extracellular vesicles (EVs).

Key points of the presentation:
– AF4 (Asymmetric-flow Field-Flow Fractionation): separation based on the size (hydrodynamic volume)
– Online MALS (Multi-Angle Light Scattering): radius of gyration and particle counting                                                                                                            – Online DLS (Dynamic Light Scattering): hydrodynamic radius
– Electrical FFF module (Field Flow Fractionation): zeta potential of the peaks of interest