Table 3. Percentage of DPPH radical scavenging (% I) and total antioxidant capacity (% TAC) at different concentrations of the biosurfactant.

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

Biosurfactant concentration (µg/mL)	% I	% CAT
2,000.00	–	25.47 ± 3.18
1,000.00	52.42 ± 0.69	11.16 ± 0.37
500.00	32.93 ± 0.59	7.65 ± 4.53
250.00	25.05 ± 0.67	7.01 ± 0.46
125.00	8.48 ± 1.16	3.47 ± 0.07
62.50	4.55 ± 0.35	2.80 ± 0.21
31.25	2.32 ± 0.90	–