Figure 2: Neutron spectra reveal a change in hydration water dynamics at 240 K. | Nature Communications

Figure 2: Neutron spectra reveal a change in hydration water dynamics at 240 K.

From: Translational diffusion of hydration water correlates with functional motions in folded and intrinsically disordered proteins

Figure 2

QENS spectra of D-tau-H2O at different temperatures and at q=0.78 Å−1. The spectrum in red corresponds to the experimental resolution function, obtained by a measurement of the same sample at 20 K, and was truncated below and above −4 and 4 μeV. Inset: zoom into the quasi-elastic spectra between −8 and −0.6 μeV for 230, 240, 250 and 260 K, highlighting the change at 240 K.

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