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Minimum Inhibitory Concentration (MIC) of polyphenol-rich fractions from Sida urens L. and Gentamicin
| Microorganisms | Polyphenols (μg/ml) | Gentamicin (μg/ml) |
|---|---|---|
|
Pseudomonas aeruginosa |
nd |
31.25 |
|
Streptococcus salivarius |
62.5 |
125 |
|
Streptococcus viridans |
125 |
nd |
|
Streptococcus mutans |
125 |
nd |
|
Bacillus megaterium |
62.5 |
31.25 |
| Neisseria catarrhalis | 250 | 62.5 |
The results are the means of number of the colonies ± standard deviations.
nd: No detected activity.
