Multi laser nanoparticle tracking analyzer

Multi laser nanoparticle tracking analyzerViewSizer 3000， The analysis of colloidal and protein nanoparticles has always been challenging, especially in terms of precise particle size distribution over a wide range. Visualize the scattered light of nanoparticles in suspension, and then use this data to determine particle motion and infer particle size using Stokes Einstein equations, and determine particle number concentration. One measurement can obtain two key pieces of information: particle size distribution and particle concentration.

Multi laser nanoparticle tracking analyzer ViewSizer 3000The ability to analyze dispersed samples is widely used in many fields such as pharmaceuticals, life sciences, industry, aquaculture, agriculture, etc.

The optical system innovatively uses multi wavelength light sources (simultaneously using three different wavelength, power controllable lasers) and detectors. Characterize particles of different sizes by analyzing the irregular motion (Brownian motion) of small particles and the gravitational settling of larger particles; The system comes standard with multispectral detection technology, which can simultaneously record the scattered light of particles of different sizes in video.

Application fields:

1. Biopsy of biological fluids: extracellular vesicles such as exosomes and microvesicles;

2. Liposomes, proteins and their aggregation behavior, viruses and viroid particles;

3. Drug delivery, biological diagnosis and treatment, ecological toxicology;

4. Environmental science research such as water treatment, energy industry, oceanography, and limnology;

5. Dyes and ink chemistry, mechanical polishing, catalysts, metal particles, polymers, cosmetics, semiconductors;

6. Colloidal stability, nanoparticles, particle counting, particle concentration characterization, and various wide distribution samples.