ZetaView® BASIC NTA

Nanoparticle Tracking Video Microscope PMX-120

For the analysis of size, concentration, fluorescence, electrophoretic mobility and sub-populations of individual nanoparticles

ZetaView® BASIC NTA

Nanoparticle Tracking Video Microscope PMX-120

For the analysis of size, concentration, fluorescence, electrophoretic mobility and sub-populations of individual nanoparticles

ZetaView® BASIC NTA

Perfect for biological nanoparticles

Biological nanoparticles such as extracellular vesicles (EVs), exosomes, viruses, or virus-like particles are a rapidly growing area of research in the life sciences and nanomedical field. The rapid in vitro measurement of multiple physical parameters such as size, concentration, surface charge, and phenotype characteristics is the special feature of the Particle Metrix ZetaView®.

Nanoparticle Tracking Analysis (NTA)

Nanoparticle Tracking Analysis (NTA) captures the Brownian motion of each particle in the video. Based on the different diffusion movements of large and small particles in the surrounding liquid, the hydrodynamic diameter of the particles is determined. Furthermore, the charge state of the particle surface (zeta potential) can be measured via the movement of the particles in an applied electric field.

Pattern parameters, such as intensity fluctuations, surface geometry and shape of the particles as well as particle concentration are documented at each recording and can be used to distinguish sub-populations.

All these analyzes are carried out quickly and statistically reliably as required in the scattered light or fluorescence mode.

 

Your benefits at a glance

Scanning NTA

Scanning NTA

Automated measurements taken at 11 distinct positions in the sample cell offer a more representative analysis than single-point measurements. Outlier control selects flawless videos. Autoalignment and Autofocus keep the video quality constant.

Auto-alignment & auto-focus

Auto-alignment & auto-focus

The optical setup is automatically optimized by the software, saving the user time preparing the instrument for use and removing subjective user input bias.

Fast measurements

Fast measurements

Analysis of over 2,000 par­ticles in as little as 60 seconds.

Quick and simple cleaning

Quick and simple cleaning

Cleaning between samples requires only a quick flush.

Intuitive software

Intuitive software

Traffic-light system gives an instant indication of whether the sample is at a sui­table concentration for measurement and indicates the dilution factor of the sample.

Compact all-in-one design

Compact all-in-one design

Measure size, con­centration, zeta potential and fluorescence with one instrument. Compatible with the laboratory environment; small footprint and data files.

Fluorescence analysis

Fluorescence analysis

Fluorescence NTA mea­surements allow interrogation of subpopulations in the sample. A sensitive CMOS camera, selective filters, and low bleaching performance yield high fluorescence sensitivity.

No high cost consumables

No high cost consumables

Just syringes and reference beads for scattered light and fluorescence measurements, if applicable. The life time of the quartz cell is several years. It is easy to clean with pipe cleaners.

No calibration

No calibration

Size measurements do not need to be calibrated as the method is absolute.

For more information on the ZetaView® or to discuss your requirements, please contact us.

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