This is amino acids 427 to 441 fragment belongs to the FliC, serotype a of the S. FliC epitope recognized by a CD4+ T cell from naturally infected C57BL/6 mice is located in a region common to a number of distinct Salmonella serovars such as the S. paratyphi.This dominant epitope is contained within the constant C-terminus of FliC.

Rhoifolin is extracted from Turpinia arguya Seem dried leaves.

Saikosaponin B4 is isolated from the MeOH extract of the roots of Bupleurum falcatum L.