Figure 2
(a) Integrated scattering intensity per time t and per 1 mg ml−1 of lysozyme and BSA concentration c in both capillaries. The data were corrected for absorption by the walls of the quartz capillaries. (b) Intensity per time and per sample volume, Vsample, needed to fill the capillary, that is much larger than the focal volume of the beam (see Table 1). Radii of gyration of the fixed protein solution as a function of exposure time for (c) lysozyme and (d) BSA. The crosses mark the number of single SAXS curves accepted by CorMap (blue: di = 1.7 mm; red: di = 0.9 mm; black: for both). |