Wyatt Technology

Methods and System Profiles

In ASTRA, the components of a measurement are the (1) instrument configuration, (2) the data collection and analysis procedures, and (3) the presentation results. The grouping of these components is called an experiment.

Methods

It is possible to save an experiment as a method. Methods can be used for the creation of new experiments, or to re-analyze data in a different way. Out-of-the box, ASTRA comes with 80 system methods that enable novice users to start using ASTRA at its full potential immediately. Advanced users with special needs can also build custom methods.

System Profiles

Individual profiles or custom configurations of instruments can be saved as system profiles within ASTRA. These system profiles can be re-used in different experiments, making it simple to store default information.

 

   

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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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