UltraScan data analysis application is a software package that is able to take advantage of remote computational resources in order to support the interpretation of analytical ultracentrifugation experiments. Since 2006, the UltraScan scientific gateway has been used by scientists studying the solution properties of biological and synthetic molecules. UltraScan supports its users with a scientific gateway (LIMS) in order to leverage the power of supercomputing. LIMS provides access for data associated with sedimentation experiments and allows sharing of data with collaborators. Authorized users can use this site to model analytical ultracentrifugation experiments with UltraScan's high-performance analysis modules by submitting analysis jobs to XSEDE and campus computing clusters.