Antioxidant and in vivo hepatoprotective effects of Gardenia gummifera L.f. fruit methanol extract

Clinical Phytoscience

International Journal of Phytomedicine and Phytotherapy

Table 2 In vitro antioxidant assay of GFME

SL. No	Activity	Extract concentration (μg/ml)	% of activity	IC₅₀ μg/ml	Standard IC₅₀ in μg/ml
1	DPPH radical scavenging assay	100	69.17 ± 0.21	131.11	114.93
		200	77.35 ± 0.39
		300	82.29 ± 0.56
2	Nitric oxide radical scavenging assay	100	49.08 ± 0.87	175.95	144.45
		200	54.78 ± 0.21
		300	66.64 ± 0.39

The results shown are averages of three independent experiments, values are Mean ± SEM