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International Journal of Phytomedicine and Phytotherapy

Table 3 OH scavenging Radical of Calotropis procera leaf

From: Anti-proliferative, antioxidant effects of methanol extract of Calotropis procera leaf on lung cancer cells (H1299) and its ameliorative effect on expression of CD146 on blood cells

Percentage Inhibition
Conc (ug/ml) Catechin CP
Control 0.00 ± 0.00 0.00 ± 0.00
10 46.1 ± 3.22* 50.0 ± 1.00*
50 55.1 ± 1.74* 60.0 ± 1.24*
100 61.9 ± 0.4* 68.0 ± 0.05*
250 70.4 ± 1.59* 70.0 ± 2.66*
500 78.6 ± 1.19* 75.0 ± 1.00*
750 81.4 ± 2.02* 77.0 ± 0.05*
1000 85.1 ± 2.05* 80.0 ± 0.10*
  1. Data are expressed as mean ± SD (n = 4); *significantly different from control (p < 0.05)
  2. Where CP = Calotropis procera leaf