1. Data filtering method for correlated X-ray scattering (CXS).
- Author
-
Liu, Shengjun and Schenk, Gundolf
- Subjects
- *
X-ray scattering , *FREE electron lasers , *BIOMACROMOLECULES - Abstract
Correlated X-ray scattering (CXS) which was explored to study the conformations of biological macromolecules in solution was studied further in this paper. In our experiment, three kinds of solution sample such as the Peg solution, the linear DNA from salmon sperm and the plasmid DNA were scattered by X-ray Free Electron Laser in Spring8 in Japan. And the X-ray scattering patterns with low rate of signal and noise were obtained. In order to improve the correlated signal, a cluster data filtering method for billions of scattering patterns was put forward. Finally, some of the scattering patterns with high artifacts which were related with potential sources of experimental set-up had been characterized and removed. In addition, different clusters were clarified so as to compute and analyze the angular autocorrelation of different clusters more effectively. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF