Protein Biophysics (Prof. Daniel Otzen)

Welcome to the site of the Protein Biophysics group headed by Professor Daniel Otzen

Our research activities fall within 3 main areas: membrane protein folding, protein-detergent interactions, and protein fibrillation, which are all related to the study of kinetics and thermodynamics of protein conformational changes. 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.

For more information, please visit:

Protein detergent interactions
Protein fibrillation
Membrane proteins