September 30th 2020
Did you know that TESTA Analytical high-performance instrument kits and detectors lie at the heart of market-leading products offered by a growing number of leading chromatography and process instrument companies? If you are interested in learning about the OEM side of our business and what we can do to enhance your competitive edge please visit our new dedicated OEM Services website.
September 23rd 2020
A new article from Testa Analytical has been published in leading European and Asian laboratory magazines. In our new article ''Optimizing DLS Measurements for Protein Characterization' the authors discuss how DLS measurements can be optimally made on a pharmaceutically relevant protein, monoclonal antibody, mAb, studied in both its monomeric and aggregated states.
September 16th 2020
Students at undergraduate and postgraduate levels are learning how light scattering enables study of the behaviour of macromolecules in solutions and dispersions. The Department of Chemistry at the University of Helsinki is using its BI-200SM light scattering goniometer to teach students how to perform basic analysis of the polymers that they synthesize.
September 9th 2020
Selecting of the most appropriate wavelength for SLS or DLS applications has traditionally necessitated replacement of one laser with a different one, a time-consuming operation requiring precision re-alignment work. Alternatively users could elect to employ a single, but costly multi-wavelength Ar-Ion laser in their light scattering goniometer system. Our new multi laser upgrade kit for the BI-200SM light scattering goniometer now provides easy access to multiple laser SLS and DLS techniques.
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