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International Journal of Phytomedicine and Phytotherapy

Table 2 NO 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 13.1 ± 1.22* 2.90 ± 0.05*
50 26.9 ± 2.16* 5.20 ± 0.12*
100 54.5 ± 1.58* 20.0 ± 0.80*
250 71.5 ± 3.28* 50.0 ± 0.10*
500 78.7 ± 3.99* 70.0 ± 0.20*
750 88.2 ± 2.83* 72.0 ± 0.30*
1000 82.4 ± 3.20* 75.0 ± 0.20*
  1. Data are expressed as mean ± SD (n = 4); *significantly different from control (p < 0.05)
  2. Where CP = Calotropis procera leaf