Table 1 MIC (µg ml−1) of diazenyl chalcones (C18–C27) against various microbial strains
Compound | B. cereus MIC (µg ml−1) | S. typhi MIC (µg ml−1) | E. coli MIC (µg ml−1) | S. aureus MIC (µg ml−1) | B. subtilis MIC (µg ml−1) | C. albicans MIC (µg ml−1) | A. fumigatus MIC (µg ml−1) |
|---|---|---|---|---|---|---|---|
C-18 | 31.25 | 31.25 | 15.62 | 31.25 | 125 | 125 | 125 |
C-19 | 500 | 125 | 500 | 125 | 15.62 | 125 | 125 |
C-20 | 125 | 125 | 125 | 125 | 62.5 | 125 | 125 |
C-21 | 62.5 | 31.25 | 15.62 | 125 | 31.25 | 62.5 | 125 |
C-22 | 3.90 | 3.90 | 1.95 | 3.90 | 1.95 | 31.25 | 62.5 |
C-23 | 62.5 | 31.25 | 15.62 | 125 | 62.5 | 125 | 62.5 |
C-24 | 15.62 | 7.58 | 15.62 | 15.62 | 31.25 | 62.5 | 125 |
C-25 | 125 | 125 | 62.5 | 62.5 | 15.62 | 31.25 | 62.5 |
C-26 | 250 | 15.62 | 62.5 | 7.81 | 62.5 | 125 | 125 |
C-27 | 125 | 62.5 | 7.81 | 62.5 | 15.62 | 62.5 | 125 |
Dye A | 31.25 | 62.5 | 15.62 | 125 | 125 | 62.5 | 125 |
Dye E | 62.5 | 125 | 31.25 | 31.25 | 62.5 | 125 | 125 |
Chalcone | 62.5 | 31.25 | 15.62 | 31.25 | 62.5 | 125 | 125 |
Cefadroxil | 31.25 | 125 | 31.25 | 15.62 | 62.5 | – | – |
Cefotaxime | 7.81 | 3.90 | 7.81 | 15.62 | 1.95 | – | – |
SXT | 3.90 | 3.90 | 1.95 | 7.81 | 7.81 | – | – |
CIP | 7.81 | 7.81 | 3.90 | 1.95 | 7.81 | – | – |
Fluconazole | – | – | – | – | – | 7.81 | 15.62 |