“…showed that these plants are a rich source of steroidal saponins, as well as sulphur-containing compounds (Hostettmann & Marston, 1995;Iciek, Kwiecien, & Wlodek, 2009;Lanzotti, 2005). The steroidal saponins, an important class of natural products, have been reported to possess various important biological effects, such as haemolytic , antifungal (Barile et al, 2007;Sautour, Miyamoto, & Lacaille-Dubois, 2007), antidiabetic (Yoshikawa et al, 2007), platelet aggregation inhibitory (Zhang et al, 1999), anti-inflammatory (Shao et al, 2007) and immunomodulatory activities (Lacaille-Dubois, 2005;Zhang et al, 2007).…”