Table 3.
Minimum inhibitory concentration (mg/ml) of ethanol extract of Golnar and its fractions (n = 3)
| Extract and fractions | M mg/ml | W mg/ml | EA mg/ml | C mg/ml | EE mg/ml |
|---|---|---|---|---|---|
| Microorganism | |||||
| Staphylococcus aureus ATCC 25923 | 0.19 | 0.19 | 0.39 | 3.12 | 0.19 |
| Bacillus cereus PTCC 1247 | 0.19 | 0.19 | 0.39 | 3.12 | 0.39 |
| Listeria monocytogenes ATCC 7644 | 1.56 | 3.12 | 3.12 | 6.25 | 6.25 |
| Escherichia coli ATCC 25922 | 3.12 | 3.12 | 6.25 | 12.5 | 6.25 |
| Shigella dysantriae PTCC 1188 | 0.39 | 0.39 | 0.39 | 6.25 | 0.39 |
| Salmonella typhi ATCC 19430 | 1.56 | 3.12 | 3.12 | 6.25 | 6.25 |
M, W, EA, C, and EE represents methanol, water, ethyl acetate fractions and ethanol extract, respectively, all tests were done in triplicate