technology

Dynamic light scattering (DLS)

Sizing method that infers hydrodynamic particle diameter from Brownian-motion intensity fluctuations, commonly paired with electrophoretic zeta-potential measurement.

Where it's used

Particle size and zeta potential analyzers (DLS, NTA)
Bench-top instruments that size and charge-characterize particles from nanometers to millimeters — dynamic light scattering, laser diffraction, nanoparticle tracking and multi-angle light scattering — the standard release and formulation-R&D toolkit for lipid nanoparticles, biologics aggregates, extracellular vesicles and industrial powders.
analytics-pat 8 min