Fig. 2
From: Polyphenol composition and antioxidant potential of mint leaves
Percentage inhibition of DNA scission by Medina and Hasawi mint. Percent inhibition was determined from the normalized ratio of supercoiled to open circular DNA for each sample. DNA scission was induced by peroxyl radical (AAPH at a final concentration of 12 mM) and kept at 37 °C for 1 h