Sample time (h)

Positive Control

Sample 1

Sample 2

Sample 3

Average of 3 samples

Percentage variation respect to the positive control

Concentration of microorganism with the extract

0

>1 × 10⁵

>1 × 10⁵

>1 × 10⁵

>1 × 10⁵

>1 × 10⁵

N.A.

24

2.72 × 10⁴

1.17 × 10⁴

1.39 × 10⁴

1.34 × 10⁴

1.30 × 10⁴

−52.21%

48

9.00 × 10²

2.33 × 10²

8.00 × 10²

5.00 × 10²

5.11 × 10²

−44.44%

Addition of extract on biofilm formed

0

5.30 × 10³

1.23 × 10³

2.40 × 10³

2.33 × 10³

1.99 × 10³

−62.45%

24

3.33 × 10¹

1.00 × 10²

6.67 × 10¹

6.67 × 10¹

7.78 × 10¹

133.63%