Wyatt Technology

Error Analysis

Wyatt Technology software is written by scientists for scientists. As a matter of course, we understand that uncertainties in calculated quantities are necessary to evaluate any measurement. All calculated results in ASTRA are presented with rigorous statistical uncertainties, resulting from careful error analysis and propagation of uncertainties.

Moreover, ASTRA contains proprietary algorithms to accurately determine the uncertainty in all measured quantities. These uncertainties are essential for use in further analyses, and for evaluating the signal to noise. When this strong foundation for error analysis is combined with ASTRA's powerful reporting and graphing capabilities, the result is software that gives researchers the tools they need to generate publication quality results with a rock-solid scientific foundation.

 

   

For essential macromolecular and nanoparticle characterization—The Solution is Light™

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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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