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Protein Biophysics (Prof. Daniel Otzen)

Daniel Erik Otzen

Professor Interdisciplinary Nanoscience Center - INANO-MBG, iNANO-huset

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Research focus in brief

Our research activities fall within 3 main areas, which all relate to the study of the kinetics and thermodynamics of protein conformational changes, namely membrane protein folding, protein-detergent interactions and protein fibrillation. These areas are linked by a keen interest in understanding the mechanistic and thermodynamic behaviour of proteins in different circumstances by quantifying the strength of internal side-chain interactions as well as contacts with solvent molecules, whether it be detergents, denaturants, stabilizing salts and osmolytes or lipids. Ultimately we hope this will lead to a greater manipulative ability vis-a-vis processes of both basic, pharmaceutical and industrial relevance. The general approach is to use available spectroscopic techniques (fluorescence, CD, stopped-flow, FTIR, NMR and dynamic and static light scattering) to generate data which can be analyzed in a quantitative manner to develop models and mechanisms for conformational changes at the molecular level.  

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News

New grant: Interdisciplinary team will elucidate the rules of RNA folding

The COFOLD consortium has received DKK 15m from the Novo Nordisk Foundation. It consists of Associate Professor Ebbe S. Andersen (iNANO and Department of Molecular Biology and Genetics), Associate Professor Victoria Birkedal (Department of Chemistry and iNANO), Associate Professor Christian Storm Pedersen (Bioinformatics Research Centre) from Aarhus University and Professor Ariane Briegel from the Netherlands Centre for Electron Nanoscopy (NeCEN) at Leiden University. (Illustr.: Ebbe S. Andersen)

Despite recent progress in predicting protein and RNA structure, we are still far from being able to design biomolecular structures that rival the…

Recent publications

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