Comparative study of the effects of Cassia spectabilis and Newbouldia laevis leaf extracts on diclofenac-induced hepatorenal oxidative damage in rats

Clinical Phytoscience

International Journal of Phytomedicine and Phytotherapy

Table 1 Radical scavenging effects of CSE and NLE on DPPH radicals

Concentration (mg/ml)	Percentage inhibition of DPPH radicals
Concentration (mg/ml)	% Inhibition by Ascorbic acid	% Inhibition by C. spectabilis extract	% Inhibition by N. laevis extract
5	85.0	49.40	51.32
3	90.01	57.83	72.26
2	90.41	66.90	72.45
1	91.33	66.57	59.05
0.5	91.32	66.87	55.09
0.1	90.47	21.08	22.07
0.05	90.19	0.60	21.69