Table 4. Percentage of sequestration (% I) of the radical 2,2′-azino-bis (3-ethylbenzothiazoline-6-sulfonate) (ABTS^•+) by the biosurfactant.

Data expressed as mean ± S.D. of triplicate determinations.

Biosurfactant concentration (µg/mL)	% I
5,000.00	24.27 ± 2.38
2,500.00	17.40 ± 0.49
1,250.00	16.64 ± 0.44
625.00	3.36 ± 0.71
312.50	3.82 ± 0.35
156.25	0.61 ± 2.73