Table 4.
Well no. | ADEE concentration (μg/mL) | OD reading of planktonic cells (630 nm) | OD reading of biofilm crystal violet stain (492 nm) | Percentage of biofilm inhibition (ADEE) (%) | Percentage of biofilm inhibition (standard) (%) |
---|---|---|---|---|---|
1 | 1.56 | 0.281 | 0.319 | 57.92 | 92.74 |
2 | 0.78 | 0.575 | 0.460 | 39.31 | 90.06 |
3 | 0.39 | 0.210 | 0.421 | 44.46 | 89.34 |
4 | 0.19 | 0.283 | 0.653 | 41.69 | 88.62 |
5 | 0.09 | 0.643 | 0.442 | 27.44 | 84.95 |
6 | 0.04 | 0.283 | 0.550 | 17.94 | 76.0 |
7 | 0.02 | 0.474 | 0.622 | 13.85 | 73.12 |
8 | 0.01 | 0.651 | 0.714 | 5.8 | 68.06 |
9 | 0.006 | 0.340 | 0.676 | 10.82 | 70.91 |
10 | 0.003 | 0.281 | 0.683 | 9.89 | 66.64 |
11 | CONTROL | 0.307 | 0.758 | N.A. | N.A. |
12 | BLANK | 0.068 | 0.011 | N.A. | N.A. |