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. 2019 Aug 1;14(8):e0220628. doi: 10.1371/journal.pone.0220628

Fig 2. Live/dead analysis of DPI-treated M. tuberculosis.

Fig 2

The viability of DPI-treated (4 μg/mL) Mtb cells was determined using the Live/dead BacLight Bacterial Viability Kit (Invitrogen) according to the manufacturer’s instructions. A) Percentage viability analysis carried out using a standard curve; (B) merged images of the SYTO 9 and PI staining captured by EVOS microscope as mentioned in the “Materials and Methods section.” The data shown is representative of three independent experiments (scale bar 50 μm).