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International Journal of Phytomedicine and Phytotherapy

Table 4 H2O2 Scavenging Radical of methanol extract 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 13.1 ± 1.22* 3.50 ± 0.65*
50 20.9 ± 0.16* 4.20 ± 0.22*
100 44.5 ± 0.58* 31.0 ± 0.90*
250 61.5 ± 2.18* 55.0 ± 0.30*
500 75.7 ± 1.99* 77.0 ± 0.50*
750 78.2 ± 0.83* 78.0 ± 0.20*
1000 80.4 ± 2.20* 85.0 ± 0.10*
  1. Data are expressed as mean ± SD (n = 4); *significantly different from control (p < 0.05)
  2. Where CP = Calotropis procera leaf