Online interface for investigation of the structure of phospholipidic vesicular systems by the small angle scattering data analysis within the frame of the separated form factors model

The study of phospholipid vesicles is one of the hot topics of modern nanophysics due a wide range of applications in medicine, biochemistry, pharmacology and cosmetology. One of the most effective methods for investigation of the structure and properties of vesicles on the basis of the small angle neutron scattering data (SANS) is the method of separated form factors (RFF) developed at the Joint Institute for Nuclear Research (Dubna). In this regard, the important task is to create the tools for convenient work with the RFF method to a wide range of users, including students of relevant specialties, as well as researchers who do not have programming skills and do not have the appropriate software at their computers. In this paper, an online interface is presented for the work with the Fortran program that implements the adjustment of the structural parameters of polydispersed vesicular systems to the SANS experimental data on the basis of the SFF approach.