Table 2 MBC/MFC (µg ml−1) of diazenyl chalcones (C18–C27) against various microbial strains
Compound | B. cereus MBC (µg ml−1) | S. typhi MBC (µg ml−1) | E. coli MBC (µg ml−1) | S. aureus MBC (µg ml−1) | B. subtilis MBC (µg ml−1) | C. albicans MFC (µg ml−1) | A. fumigatus MFC (µg ml−1) |
|---|---|---|---|---|---|---|---|
C-18 | 125 | 125 | 62.5 | 125 | 125 | 125 | 125 |
C-19 | 500 | 125 | 500 | 125 | 62.5 | 125 | 250 |
C-20 | 125 | 125 | 250 | 125 | 125 | 250 | 125 |
C-21 | 62.5 | 125 | 31.25 | 125 | 62.5 | 125 | 125 |
C-22 | 3.90 | 7.81 | 7.81 | 31.25 | 7.81 | 31.25 | 125 |
C-23 | 62.5 | 62.5 | 15.62 | 125 | 62.5 | 125 | 125 |
C-24 | 15.62 | 15.62 | 31.25 | 15.62 | 62.5 | 125 | 125 |
C-25 | 125 | 125 | 125 | 62.5 | 62.5 | 62.5 | 62.5 |
C-26 | 250 | 62.5 | 125 | 31.25 | 62.5 | 125 | 125 |
C-27 | 125 | 62.5 | 15.62 | 62.5 | 31.25 | 62.5 | 125 |
Dye A | 31.25 | 62.5 | 31.25 | 125 | 125 | 62.5 | 125 |
Dye E | 62.5 | 125 | 31.25 | 62.5 | 125 | 125 | 125 |
Chalcone | 62.5 | 62.5 | 31.25 | 62.5 | 62.5 | 125 | 125 |
Cefadroxil | 31.25 | 125 | 31.25 | 31.25 | 125 | – | – |
Cefotaxime | 15.62 | 7.81 | 7.81 | 31.25 | 7.81 | – | – |
SXT | 7.81 | 3.90 | 1.95 | 7.81 | 15.62 | – | – |
CIP | 15.62 | 7.81 | 7.81 | 3.90 | 15.62 | – | – |
Fluconazole | – | – | – | – | – | 31.25 | 125 |