Sample | b | c | d | b | c | d | b | c | d | b | c | d | Blank | |
Dose, µL | 25 | 50 | 100 | 200 | −ve ZOI | +ve ZOI | ||||||||
Micro organism | Zone of inhibition* | |||||||||||||
E. Coli | 0 | 0 | 0 | 11.40 | 17.53 | 16.65 | 22.51 | 22.35 | 18.2 | 26.2 | 28.6 | 32.3 | 0 | 22.75 |
K. Pneumoniae | 11.55 | 12.61 | 13.05 | 22.7 | 20.12 | 21.4 | 22.52 | 16.92 | 20.11 | 34.17 | 23.07 | 25.19 | 0 | 20.61 |
B. Cereus | 0 | 12.37 | 12.61 | 17.72 | 17.26 | 16.25 | 20.34 | 26.64 | 24.93 | 23.34 | 26.86 | 27.17 | 0 | 25.5 |
S. Aureus | 0 | 12.57 | 11.68 | 15.1 | 18.29 | 18.64 | 18.17 | 16.47 | 17.36 | 21.56 | 26.93 | 20.87 | 0 | 27.44 |
C. lbicans | 0 | 0 | 11.05 | 12.34 | 13.11 | 14.11 | 16.39 | 13.14 | 13.83 | 25.48 | 26.69 | 27.95 | 0 | 0 |
Aspergillus | 0 | 0 | 0 | 13.22 | 14.62 | 16.32 | 16.05 | 18.18 | 16.52 | 25.28 | 22.54 | 21.4 | 0 | 0 |