Research Article
Pharmacological Basis for Traditional Use of the Lippia thymoides
Table 3
Antimicrobial activity of the crude extracts and fractions from leaves and stems of L. thymoides.
| Sample | Microorganisms (MIC e MMC em mg/mL) | E. coli | S. aureus | S. aureus | S. choleraesuis | B. cereus | M. luteus | C. albicans | C. parapsilosis | CCMB 261 | CCMB 262 | CCMB 263 | CCMB 281 | CCMB 282 | CCMB 283 | CCMB 286 | CCMB 288 | MIC | MMC | MIC | MMC | MIC | MMC | MIC | MMC | MIC | MMC | MIC | MMC | MIC | MMC | MIC | MMC |
| TF | 5.04 | 5.04 | 5.04 | 5.04 | 5.04 | 5.04 | 5.04 | 9.94 | 4.97 | 4.97 | 5.04 | 5.04 | 9.94 | 9.94 | 4.97 | 4.97 | TFH | 5.55 | <11.1 | 1.39 | 2.77 | 2.77 | 2.77 | 5.55 | 11.1 | 2.77 | 2.77 | 5.55 | <11.1 | 9.94 | 9.94 | 2.48 | 4.97 | TFD | 2.77 | 5.55 | 0.35 | 0.69 | 0.17 | 1.39 | 2.77 | 5.55 | 0.17 | 0.17 | 0.69 | <11.1 | 2.48 | 4.97 | 0.62 | 1.28 | TFA | 2.77 | 2.77 | 0.35 | 0.69 | 0.35 | 0.69 | 1.39 | 1.39 | 0.69 | 0.69 | 0.69 | <11.1 | 4.47 | 9.94 | 4.97 | 9.94 | TC | 2.56 | 5.12 | 0.62 | 2.56 | 2.56 | 5.12 | 2.56 | 2.48 | 2.48 | 2.48 | 2.56 | 5.12 | <9.94 | <9.94 | 9.94 | 9.94 | TCH | 2.77 | 11.1 | 2.77 | 5.55 | 2.77 | 5.55 | 5.55 | 11.1 | 2.77 | 2.77 | 2.77 | <11.1 | 9.94 | 9.94 | 2.48 | 4.97 | TCD | 2.77 | 5.55 | 0.35 | 0.69 | 0.69 | 1.39 | 2.77 | 2.77 | 0.69 | 0.69 | 0.69 | 1.39 | 9.94 | 9.94 | 4.97 | 9.94 | TCA | 5.00 | 10.00 | 0.31 | 1.25 | 0.62 | 1.25 | 1.28 | 2.48 | 0.62 | 1.28 | 1.25 | 1.25 | 9.94 | 4.97 | 4.97 | 4.97 | CLO | 0.675 | — | 0.003 | — | 0.084 | — | 0.005 | — | 0.005 | — | 0.003 | — | NT | — | NT | — | NIS | NT | NT | NT | NT | NT | NT | 1.25 | — | 2.50 | — | DMSO | 5.55 | — | 5.55 | — | 11.1 | — | 5.55 | — | 5.55 | — | 5.55 | — | NT | — | NT | — |
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MIC, minimum inhibitory concentration; MMC, minimum microbicidal concentration; NT, nontested; TF, crude methanolic extract from leaves; TFH, hexane fraction from TF; TFD, dichloromethane fraction from TF; TFA, ethyl acetate fraction from TF; TC, crude methanolic extract from stems; TCH, hexane fraction from TC; TCD, dichloromethane fraction from TC; TCA, ethyl acetate fraction from TC; CLO, chloramphenicol; NIS, nystatin.
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