Electrophoretic Light Scattering (ELS) is used widely for characterizing electrophoretic mobility, zeta potential or charge of nanoparticles. Wyatt Technology's breakthrough Massively Parallel Phase Analysis Light Scattering (MP-PALS) extends robust ELS measurements to proteins and other biomolecules in native buffer solutions.
MP-PALS does everything conventional zeta potential instruments can do and much more:
- Optimize stability of colloidal suspensions or biomolecular formulations
- Evaluate degradation due to accelerated stress of proteins
- Understand the different factors contributing to intermolecular forces
- Analyze compositional variants of biopolymers