Figure 3.
Cytotoxic effects of crude secondary metabolites from the stem of S. mauritianum and its bacterial endophytes on UMG87 glioblastoma cells tested at different concentrations ranging from 100–3.13 µg/mL. Auranofin was used as positive control. N1 = P. ananatis, N3 = P. eucalypti, N5 = P. vagans, and N18 = S. mauritianum stem.