Table 5:
Hydroxyl radical scavenging activity of JSE.
JSE/TPC (µg/ml)
Percent inhibition
Linear regression equation
(correlation coefficient)
IC
50
(μg/ml)
1.64
25 ± 2
-
-
3.28
33.2 ± 0.9
-
-
4.92
43 ± 1
y = 7.5982x + 6.293
(R
2
= 0.9676)
5.75
6.56
57 ± 2
-
-
8.21
66 ± 2
-
-