Table 3. Free Radical Scavenging Activity (RSA) of the Partially Purified Product (Ethyl Acetate Fraction) of NF15 Isolate.

Reaction Time, min	At 5 µg/mL		At 10 µg/mL
	O.D.517 nm	RSA, %	O.D.517 nm	RSA, %
0	0.58 ± 0.03	-	0.93 ± 0.05	-
10	0.19 ± 0.01	67.0 ± 2.35	0.21 ± 0.01	77.0 ± 2.85
30	0.15 ± 0.01	74.1 ± 3.74	0.19 ± 0.01	79.0 ± 3.95