Evaluation of antioxidant and anti-inflammatory potency of Lepidium pinnatifidum Ledeb

Clinical Phytoscience

International Journal of Phytomedicine and Phytotherapy

Table 3 Correlation of IC₅₀ values of different antioxidant activities of L. pinnatifidum with total phenolic (TPC) and total flavonoid (TFC) contents

Antioxidant Activity	Correlation R²
Antioxidant Activity	TPC	TFC
DPPH radical scavenging activity	0.8423**	0.9231**
Hydroxyl radical scavenging activity	0.9453***	0.9677***
Nitric Oxide radical scavenging activity	0.92**	0.9414***
Iron chelating assay	0.8128**	0.9898***
Reducing power assay	0.9119**	0.9775***
Phosphomolybdenum assay	0.8728**	0.9019**
β – carotene bleaching activity	0.8402**	0.8906**

Column with different superscripts are significantly different ***: p < 0.001, **: p < 0.01