TY - JOUR AU - Stadler, Andreas AU - Monkenbusch, Michael AU - Biehl, Ralf AU - Richter, Dieter AU - Ollivier, Jacques TI - Neutron Spin-Echo and TOF Reveals Protein Dynamics in Solution JO - Journal of the Physical Society of Japan VL - 82 IS - Suppl.A SN - 1347-4073 CY - Tokyo PB - The Physical Society of Japan M1 - FZJ-2015-03980 SP - SA016 - PY - 2013 AB - The ps to ns dynamics of the protein alcohol dehydrogenase (ADH) has been measured in dilute solution by time-of-flight (TOF) neutron spectroscopy. The investigation extends previous experiments on ADH solutions with neutron-spin-echo spectroscopy. The interpretation of TOF experiments used the diffusion data from NSE as input to decribe the observed slow component of the quasielastic spectra, in addition a fast component to be associated to mobile groups in the protein could be observed. The description within a simple model for translational and rotational diffusion and a fraction of protons with confined local mobility is given together with a novel method to accurately and efficiently account for the instrumental resolution. LB - PUB:(DE-HGF)16 UR - <Go to ISI:>//WOS:000341649900016 DO - DOI:10.7566/JPSJS.82SA.SA016 UR - https://juser.fz-juelich.de/record/201686 ER -