Research Article

Phytoconstituents and Antimycobacterial Activities of Root Extracts and Fractions from Vernonia glabra, (Steetz) Vatke

Figure 2

(a) Mean inhibition zone diameter of the bioactive crude extracts and EtOAc fractions against M. tuberculosis at a single concentration of 1.25 mg/mL. In each plot, means of test samples with the same letter have insignificant differences (). (b) Minimum inhibitory concentration (MIC) of bioactive crude extracts and fractions.
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