Table 1.
Minimal inhibition concentration (µg/mL and in µM in parenthesis) of AKGs and reference antibiotics.
| Microbial Species a | Tested Samples | ||||
|---|---|---|---|---|---|
| 8 | 9 | 10 | 11 | RE b | |
| Cf | - | - | - | 156.25 (435.77) | 9.76 (2.04) |
| Ec1 | - | - | 312.50 (814.71) | 39.06 (108.94) | 4.88 (15.10) |
| Ec2 | - | - | 312.50 (814.71) | 156.25 (435.77) | 156.25 (483.55) |
| Ec3 | 19.53 (52.42) | 78.12 (206.38) | 312.50 (814.71) | 19.53 (54.47) | 4.88 (1.02) |
| Sd | 39.06 (104.84) | 156.25 (412.77) | - | 156.25 (435.77) | 9.76 (2.04) |
| St | 39.06 (104.84) | 78.12 (206.38) | 312.50 (814.71) | 19.53 (54.47) | 19.53 (4.09) |
| Sa | 312.50 (838.75) | 312.50 (825.54) | - | 156.25 (435.77) | 4.88 (1.02) |
| Sf | 19.53 (52.42) | 78.12 (206.38) | 78.12 (203.67) | 78.12 (217.89) | 4.88 (1.02) |
| Ca | 312.50 (838.75) | 312.50 (825.54) | - | 39.06 (108.94) | 19.53 (2.08) |
| Cg | 78.12 (209.67) | 312.50 (825.54) | - | 19.53 (54.47) | 19.53 (2.08) |
| Ma | 39.06 (104.84) | 78.12 (206.38) | - | 39.06 (108.94) | 19.53 (2.08) |
a Microbial species: Cf: Citrobacter freundii, Ec1: Escherichia coli ATCC10536, Ec2: Escherichia coli AG102, Ec3: Escherichia coli LMP701; Sd: Shigella dysenteriae, St: Salmonalla typhi, Bc: Bacillus cereus, Sa: Staphylococcus aureus, Sf: Streptococcus. faecalis, Ca: Candida albicans, Cg: Candida glabrata; Ma: Microsporum audouinii, b RE or reference antibiotics: choramphenicol for Ec1 and Ec2; gentamicin for other bacteria, nystatin for Ca and Ma; (-): not active as MIC was not detected up to 312.50 µg/mL.