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protein structure

 

webinar

Quality assessment of biologics: higher order structure analysis using NMR

27 July 2018 | By Bruker

The webinar describes how 2D NMR can offer protein biochemists unprecedented analytical precision. By assigning just one spectrum, users can obtain a unique fingerprint of a protein at an atomistic resolution. This non-destructive technique can also be combined with other complimentary techniques to gain even further insights into sample quality.…

article

Breaking old habits: Moving away from commonly used buffers in pharmaceuticals

10 July 2012 | By David Sek, Research Scientist, Pfizer

One of the key factors in stabilising proteins is determining the optimal pH and buffer system to provide adequate solubility and stability. Currently, three buffers, citrate, phosphate and acetate, make up the majority of buffers used in parenteral pharmaceuticals approved by the FDA, but less precedented excipients are certainly available…