Fig. 5: Effect of temperature on the dynamics. | Nature Communications

Fig. 5: Effect of temperature on the dynamics.

From: Resolving molecular diffusion and aggregation of antibody proteins with megahertz X-ray free-electron laser pulses

Fig. 5

a Calculated temperature increase ΔT after 20 XFEL pulses for the four different dose rates. b Diamonds: Temperature dependence of diffusion coefficients measured by dynamic light scattering (DLS). The dashed black line is a linear fit to the data. Circles: diffusion constants determined via XPCS and minimum initial dose using the pulse frequency and dose rate indicated. The temperature assigned to the XPCS diffusion constants is estimated based on the respective temperature rise shown in a. The base temperature was T0 = 298 K for all XPCS measurements. Source data are provided as a Source Data file.

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