The diluted extract was mixed with DPPH–methanol reagent (9 mg DPPH in 100 mL methanol) for 10 min at room temperature and the absorbance was read at 517 nm.
The diluted extract wasmixed with DPPH–methanol reagent (9 mg DPPH in 100 mL methanol)for 10 min at room temperature and the absorbance was readat 517 nm.