Wyatt Technology

DLS Focus Meeting

The Dynamic Light Scattering (DLS) Focus Meeting was held on October 24, 2012 and was dedicated to the exchange of experiences between users of Wyatt DLS systems. Both positive experiences as well as difficulties encountered and how these issues were resolved were discussed. The meeting consisted of plenary talks structured along different topics, each followed by a round-table discussion. Wyatt R&D and Support staff were on hand to join in on the discussions and to hear how we can improve the software and instrumentation.


  • Dr. John Champagne, Wyatt Technology
    "Protein Charge Determination: The Theory and Practice of Relating Protein Charge to Solution Behavior"

  • Ms. Stephanie Cope, Arizona State University
    "Using All Your Angles: Multi-Angle DLS of Polymers with Slow Internal Motion"

  • Dr. Youngchang Kim, Argonne National Laboratory
    "Application of DLS in Structural Genomics"

  • Professor Andrew MacKay, University of Southern California
    "Therapeutic Protein Polymer Nanoparticles"

  • Dr. Vladimir Razinkov, Amgen Inc.
    "High-Throughput DLS-based Methods in Biopharmaceutical Drug Development"

  • Dr. Jingtao Zhang, Merck & Co. Inc.
    "Light Scattering of siRNA Drug Delivery System"


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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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