Dynamic Sorting of Mobile and Rigid Molecules in Biomembranes by Magic-Angle Spinning

Understanding the membrane dynamics of complex systems is essential to follow their function. As molecules in membranes can be in a rigid or mobile state depending on external (temperature, pressure) or internal (pH, domains, etc.) conditions, we propose an in-depth examination of NMR methods to filter highly mobile molecular parts from others that are in more restricted environments. We have thus developed a quantitative magic-angle spinning (MAS)