Wyatt Technology

Automated Measurements of the Electrophoretic Mobility of Proteins, Biopolymers, and Nanoparticles


Presented Live: December 8, 2011

Topics Covered

  • What kinds of samples can be measured and characterized by electrophoretic mobility
  • How zeta potential can be combined with a HPLC pump and an autosampler to enable automated, unattended measurements of electrophoretic mobility and hydrodynamic radius
  • How high-salt samples can be measured without electrolysis




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Wyatt Technology is the recognized leader in light scattering instrumentation and software for determining the absolute molar mass, size, charge and interactions of macromolecules and nanoparticles in solution.

Wyatt's line of multi-angle static light scattering products couple to size exclusion chromatography (SEC-MALS), field-flow fractionation (FFF-MALS), and stop-flow composition-gradient systems (CG-MALS). Our dynamic light scattering (DLS) products operate in traditional cuvette as well as on-line and automated, high-throughput modes. We also offer unique instruments for electrophoretic light scattering (MP-PALS), differential refractometry, and differential viscosity.

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