Table 1.
The minimum inhibitory concentrations of 3-p-trans-coumaroyl-2-hydroxyquinic acid (1) and chlorogenic acid (2) against different microorganisms. MIC: minimum inhibitory concentration.
| Microorganism | MIC (mg/mL) | |
|---|---|---|
| 1 | 2 | |
| Gram-negative bacteria | ||
| Escherichia coli ATCC 11229 | 10 | 10 |
| Salmonella enterica ATCC 6539 | 5 | 5 |
| Vibrio parahaemolyticus ATCC 17802 | 5 | 5 |
| Gram-positive bacteria | ||
| Bacillus cereus ATCC 14579 | 2.5 | 2.5 |
| Clostridium perfringens ATCC 13124 | 5 | 5 |
| Staphylococcus aureus ATCC 6538 | 5 | 5 |
| Staphylococcus aureus ATCC 25923 | 5 | 5 |
| Staphylococcus aureus ATCC 29213 | 5 | 5 |
| Staphylococcus aureus ATCC 27217 | 5 | 5 |
| Staphylococcus aureus ATCC 29247 | 5 | 5 |
| Staphylococcus aureus ATCC 9144 | 5 | 5 |