Figure 2.

Cytotoxic activity of endophytic-derived secondary metabolites and crude extracts on A549 lung carcinoma cells tested at different concentrations ranging from 100 to 3.13 μg/mL. The positive control used was auranofin. T1 = C. macowanii leaves, T2 = Raoultella ornithinolytica, T3 = Acinetobacter guillouiae, T4 = Pseudomonas sp., T5 = Pseudomonas palleroniana, T6 = Pseudomonas putida, T7 = Bacillus safensis, T8 = Enterobacter asburiae, T9 = Pseudomonas cichorii, T10 = Arthrobacter pascens.