Research Article
Chemical Composition, Antioxidant, and Antimicrobial Activities of Lichen Umbilicaria cylindrica (L.) Delise (Umbilicariaceae)
Table 4
Minimum inhibitory concentrations (MIC) of the methanol and ethylacetate extracts of Umbilicaria cylindrica.
| MIC μg/mL | Bacterial and fungal strains | Methanol extract | Ethylacetate extract | Amracin | Ketoconazole |
| Staphylococcus aureus ATCC 25923 | 15.62 | 31.25 | 0.97 | — | Klebsiella pneumoniae ATCC 13883 | 31.25 | 31.25 | 0.49 | — | Escherichia coli ATCC 25922 | 31.25 | 15.62 | 0.97 | — | Proteus vulgaris ATCC 13315 | 62.50 | 62.50 | 0.49 | — | Proteus mirabilis ATCC 14153 | 62.50 | 31.25 | 0.49 | — | Bacillus subtilis ATCC 6633 | 15.62 | 31.25 | 0.24 | — | Candida albicans ATCC 10231 | 31.25 | 31.25 | — | 1.95 | Aspergillus niger ATCC 16404 | 15.62 | 31.25 | — | 0.97 |
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