Table 3 DPPH scavenging activity of Ulvan from Ulva lactauca.

From: Optimized production and characterization of ulvan from Ulva Lactuca with in vitro biological activities

Sample conc. (µg/ml)

DPPH scavenging % (±S.D)

0

0 ± 0

2

0.98 ± 0.13

3.9

1.74 ± 0.09

7.8

3.85 ± 0.18

15.6

5.63 ± 0.32

31.25

10.84 ± 0.49

62.5

32.71 ± 0.53

125

51.20 ± 0.71

250

62.57 ± 0.63

500

80.43 ± 1.79

1000

88.31 ± 2.64

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