I am new to SAXS and have some questions about data processing:
I collected SAXS-data for three to four different protein concentrations. I observed, that I get better Chi-values in CRYSOL, when I do not merge the scattering curves of different concentrations.
- Do I have to merge different concentration curves for CRYSOL and ab initio model building?
- What is the minimum of data-sets that can be used?
- Is there any rule how to cut data in order to remove the noisy part? (error?) or for the merging different concentrations?
I didn't find the right solution from the internet.