ZetaView® Concentration Zeta Potential Fluorescence Size Subpopulations See what you measure
Biological nanoparticles, such as extracellular vesicles (EVs), exosomes, lipids, viruses or proteins can be found in almost all fluids of living tissue. The Particle Metrix ZetaView® NTA technology is capable to characterize them reliably in water or physiological buffers. You can simultaneously get information about particle size, particle concentration and surface charge with just one single measurement of a particle sample. Similarly, cluster analysis based on similar properties is possible.
mobility and sub-populations of individual nanoparticles
of individual particles in two different fluorescence channels
For more information on the ZetaView® or to discuss your requirements, please contact us.
ISEV 2022 Annual Meeting
25 May 2022 – 29 May 2022
Extracellular Vesicles in Immuno-Oncology, Medical Diagnostics and Therapy
30 May 2022 – 31 May 2022
Medical University of Warsaw, Poland
3 June 2022 – 7 June 2022
Philadelphia, PA, United States
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Identification of Exosomes using the tetraspanins CD9, CD63, CD81 and Particle Metrix ZetaView® fluorescent Nanoparticle Tracking (f-NTA)
Nanoparticle Tracking Analysis (NTA) has emerged as the state-of the-art method for size and concentration characterization of exosomes and extracellular vesicles.
Particle Metrix now introduces two additional types of NTA Cell Assemblies: The new types are designed for concentration, size and fluorescence detection. When working in (bio-) safety level environment, X-NTA ensures secure handling for potentially contaminating samples. In addition, zeta potential option is featured with Z-NTA Cell Assemblies.
Full recovery of samples measured by a nanoparticle tracking analyzer (NTA) often becomes challenging particularly if the samples are intended for further use after measurement.