Nanoparticle Tracking Analysis (NTA) has been used for concentration and size measurement of nanoparticles dispersed in a medium. In addition, Particle Metrix ZetaView® provides zeta potential for surface charge and characterization of fluorescently labelled bio-nanoparticles. All types of bionanoparticles (BNP) such as protein aggregates, extracellular particles (such as exosomes or EVs), viruses or liposomes can be analyzed and by fluorescence labelling without any additives.

Image