Insights into Multi Fluorescence NTA based EV Characterization - ISEV ‘EV imaging in vivo’ Workshop

Nanoparticle Tracking Analysis (NTA) with the Particle Metrix ZetaView® instrument family allows fast and reliable measurement of size, concentration, and Zeta Potential of nanoparticles. In contrast to scatter-based particle detection, fluorescence detection capability of the ZetaView® instrument allows the user to get biochemical information about particles. This increases the resolution and discriminatory power of the data. Furthermore, our recently introduced “Multi Filter Feature” allows Fluorescence Nanoparticle Tracking Analysis performing multi fluorescence with only one laser. Thus, two different fluorescence dyes can be detected with one wavelength making F-NTA in the ZetaView® instrument more versatile ever since.