From: Native New Zealand plants with inhibitory activity towards Mycobacterium tuberculosis
Plant | Part | Â | M. smegmatis | Â | M. bovis | Â | M. tuberculosis | Â | S. aureus | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |  |  | mg/ml |  | mg/ml |  | mg/ml |  | mg/ml | ||||
 |  |  | MIC | IC50 |  | MIC | IC50 |  | MIC | IC50 |  | MIC | IC50 |
L. novae-zelandiae | Bark |  | 0.04 | 0.02 ± 0.01 |  | 1.50 | 0.54 ± 0.03 |  | 4.16 | 2.39 ± 0.33 |  | > 10 | > 10 |
 | Cambium |  | 0.50 | 0.25 ± 0.01 |  | 2.50 | 1.63 ± 0.21 |  | 3.75 | 1.86 ± 0.22 |  | > 10 | > 10 |
L. bullata | Leaf |  | 1.00 | 0.31 ± 0.15 |  | 3.12 | 2.59 ± 0.43 |  | 6.51 | 5.59 ± 0.32 |  | > 10 | > 10 |
M. excelsa | Leaf |  | 0.63 | 0.11 ± 0.06 |  | 8.35 | 6.95 ± 3.07 |  | > 10 | 4.83 ± 0.43 |  | 2.20 | 1.17 ± 0.39 |
 | Flower |  | 0.63 | 0.41 ± 0.06 |  | 3.13 | 1.12 ± 0.12 |  | 4.18 | 2.19 ± 0.76 |  | > 10 | > 10 |
M. laetum | Leaf |  | 0.63 | 0.34 ± 0.02 |  | > 10 | > 10 |  | > 10 | > 10 |  | > 10 | > 10 |
P. tenuifolium | Leaf |  | 2.00 | 0.78 ± 0.34 |  | > 10 | 5.37 ± 1.35 |  | 1.25 | 0.51 ± 0.11 |  | > 10 | > 10 |
P. crassifolius | Leaf |  | 0.63 | 0.31 ± 0.01 |  | 6.25 | 4.08 ± 1.76 |  | 3.58 | 1.74 ± 0.18 |  | > 10 | > 10 |