Figure 3
Average scattering profile from lysozyme in solution at a concentration of 5 mg ml−1 acquired with a 100 ms exposure time and attenuation of 11× using the CCD (`full-chip') and the PAD. Vertical bars indicate the standard deviation calculated from five scattering profiles acquired using the same sample. Units of X-rays pixel−1 refer to the PAD data. The CCD data and errors are scaled by a factor of 5.2 to match the intensities (which adjusts primarily for the difference in solid-angle per pixel) and then offset by 1 X-ray pixel−1 for easier differentiation. GNOM fits to the data are shown in green. |