Fig. 4

Anti-aflatoxigenic activity of the Ped. pentosaceus isolate. Pure aflatoxins as standard (a); mixture of phosphate-buffered saline (PBS) and aflatoxins as control for matrix effect (b); mixture of Ped. pentosaceus isolate, PBS, and aflatoxins (c); mixture of heat-inactivated Ped. pentosaceus cells, PBS, and aflatoxins (d); and mixture of the pure cyclic dipeptide, which was identified in the antifungal fraction, PBS, and aflatoxins (e) were compared based on the HPLC analysis