Figure 2
From: Diffracted X-ray Blinking Tracks Single Protein Motions
Temperature-dependent motion of Au nanocrystal immobilised on polyimide surface under water and air conditions. Intensity profiles of Au(111) positions at 298 K under water (a) and air (c) conditions. The auto-correlation function of the diffraction intensities was plotted as a function of the time interval. Open circles coloured in red, open squares coloured in black and open triangles coloured in blue in water (b) and in air (d) indicate experimental-temperature conditions of 323, 298 and 277 K, respectively. The number of ACF profiles on the Au(111) pixel used to obtain the averaged ACF profile under each temperature condition shown in (b) and (d) is shown in legends. The solid lines correspond to single exponential fitted curves, and error bars indicate standard error of ACF profiles.
