Total Phenolic and Flavonoid Contents and Antioxidant Activityof Dactylorhiza hatagirea (D. Don) Soo

The methanolic crude extract of D. hatagirea and the estimated contents of phenols and flavonoids exhibited potent antioxidant action, particularly against DPPH and ABTS assays. Due to its relatively high phenolic and flavonoid contents, this plant is an exciting option for treating diseases. Therefore, secondary metabolites can be found and employed as low-resistance, multi-target antioxidant drugs for treating a variety of cancers, cardiovascular and neurodegenerative disorders, as well as other chronic diseases that are resistant to existing antibiotics.