Tag Archives: protein


Published 25 Aug 2020

DSC and protein stability: What does the enthalpy change mean?

DSC is the only analytical method that measures enthalpy change (∆H) of thermal transition directly. For protein, this is energy (heat) spent to unfold it.

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Published 6 Dec 2018

How to determine moisture and protein composition characteristics in Barley

Near-infrared (NIR) spectroscopy is and has been a trusted analytical method in agronomy for years. Many grain quality indicators are routinely measured or researched using NIR. NIR is a highly cost effective testing process, offering an alternative to ongoing expensive,…READ MORE >

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Published 24 May 2018

Laboratory PXRD systems can address pharmaceutical R&D challenges

Detection of trace polymorphs, determination of amorphous content, and the study of the stability of active pharmaceutical ingredients (APIs) subjected to heat and humidity are some of the many applications where a modern powder X-ray diffraction (PXRD) system can add…READ MORE >

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Published 21 Sep 2017

“Two hundred scientists walked into a bar…”

I know this sounds like the beginning of a bad joke, but in this case, it was actually the beginning of the 2017 Colorado Protein Stability Conference, held in July at Beaver Run Resort in Breckenridge, Colorado. In attendance was…READ MORE >

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Published 24 Aug 2017

Basic Principles of Nanoparticle Tracking Analysis – Q&A

I recently presented a webinar titled “Basic Principles of Nanoparticle Tracking Analysis: Size, Concentration and Speciation with Single-Particle Resolution”. We got such a good turnout that we were not able to address the numerous questions asked during the event. Thank…READ MORE >

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Published 8 Dec 2016

GFP2016: Polymers and Roman Docks

Version Française The French symposium of the French Group of Studies and Applications of Polymers (GFP) is the major French congress of polymers. The 45th edition took place recently in Marseille under the bold architecture of the Villa Méditerranée, designed…READ MORE >

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Published 8 Dec 2016

GFP2016: Polymères et Docks Romains

English version Le colloque national du Groupe Français d’études et d’applications des Polymères (GFP) est le congrès français majeur des polymères. La 45ème édition s’est déroulée récemment à Marseille sous l’architecture audacieuse de la Villa Méditerranée, conçue par Stefano Boeri, acteur…READ MORE >

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Published 3 Mar 2016

What is a narrow band filter?

For fluorescent samples (like quantum dots) the Zetasizer has an option that can minimize the effect of (incoherent and thus undesirable for dynamic light scattering) fluorescent light: the narrow band filter eliminates most light that is not very close to…READ MORE >

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Published 7 Jan 2016

A week in the life of a structural biologist

Here is a short story from one of our customers who works in the field of Structural Biology. He shares his experience from a project where the protein he had purified turned out to be significantly unstable. He discovered that…READ MORE >

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