S.NO | Resistant Cultures | Zone of inhibition (mm) | % of inhibition of biofilm formation at 1000 µg/ml | IC50 Value in inhibiting the biofilm formation | |||
---|---|---|---|---|---|---|---|
25 µg/ml | 50 µg/ml | 75 µg/ml | 100 µg/ml | ||||
1 | R1 | 6.7 ± 0.63 | 7.1 ± 0.81 | 7.5 ± 0.09 | 8.2 ± 0.081 | 62.06 ± 0.45 | 26.5 ± 0.45 µg/ml |
2 | R2 | 3.5 ± 0.009 | 4.2 ± 0.9 | 5.3 ± 0.072 | 6.5 ± 0.009 | 48.38 ± 0.63 | 51.8 ± 0.63 µg/ml |
3 | R3 | 4.3 ± 0.045 | 5.4 ± 0.45 | 6.1 ± 0.45 | 6.8 ± 0.18 | 60.71 ± 0.63 | 37.89 ± 0.63 µg/ml |
4 | R4 | 4.5 ± 0.072 | 5.6 ± 0.081 | 6.2 ± 0.072 | 6.9 ± 0.018 | 40 ± 1.8 | 66.09 ± 1.8 µg/ml |