Table 2:
Metal chelating activity of JSE.
JSE/TPC (μg/ml)
Percent inhibition
Linear regression equation
(correlation coefficient)
IC
50
(μg/ml)
12.76
17 ± 1
-
-
25.53
26 ± 1
-
-
38.29
37 ± 1
y = 1.0085x + 1.2026
(R
2
= 0.992)
48.39
51.06
55 ± 1
-
-
63.82
65 ± 2
-
-