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. Author manuscript; available in PMC: 2012 Sep 11.
Published in final edited form as: Tuberculosis (Edinb). 2009 Dec;89(Suppl 1):S33–S40. doi: 10.1016/S1472-9792(09)70009-5

Fig. 3.

Fig. 3

Dose-dependent inhibition of M. aurum and M. tuberculosis by isolate fraction C8 in vitro. M. tuberculosis and M. aurum were cultured in the presence of different concentrations of isolate fraction C8. Mycobacterial growth was assessed by firefly luciferase bioluminescence ATP assay after 7 days in culture for M. tuberculosis and 48 hours for M. aurum. Similar inhibitory activities were found for M. aurum and M. tuberculosis with an IC50 = 1.9 μg/ml and an IC50 = 2.0 μg/ml, respectively. The results represent the mean ±SD of three assays.