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Table 2 Mean MIC Values of isolated compounds 1, 2 and 3 on three strains of M. tuberculosis

From: Potential of Zanthoxylum leprieurii as a source of active compounds against drug resistant Mycobacterium tuberculosis

 

Antimycobacterial activity MIC (μg/ml)

Compound

Pan sensitive strain (H37RV)

Rifampicin resistant strain (TMC 331)

Isoniazid resistant strain (TMC 301)

1

1.5 ± 0.8

5.9 ± 3.2

3.2 ± 1.7

2

>6.250

>6.250

>6.250

3

5.1 ± 1.1

4.1 ± 0.0

3.9 ± 0.6

Isoniazid

2.0 ± 0.0

4.0 ± 2.1

-

Rifampicin

4.0 ± 0.0

-

2.0 ± 0.0

  1. ± Standard deviation