Fig. 1
From: Mutagenicity, cytotoxic and antioxidant activities of Ricinus communis different parts
DNA damage/protection effect of methanol extract of Ricinus communis exposed to H2O2 and UV induced oxidative damage on pBR322. Lane 1 = 1 Kb DNA ladder: lane 2 = Plasmid pBR322 DNA without treatment (super coiled); lane 3 = Plasmid pBR322 DNA treated with H2O2 (open circular or damaged), lane 4 = Plasmid pBR322 DNA; treated with H2O2 + UV (open circular or damaged); lane 5 = Plasmid pBR322 DNA treated seed extract by shaking method + H2O2; lane 6 = Plasmid pBR322 DNA treated with stem extract by shaking method + H2O2; lane 7 = Plasmid pBR322 DNA treated with leaves extract by shaking method + H2O2; lane 8 = Plasmid pBR322 DNA treated with fruits extract by shaking method + H2O2; lane 9 = Plasmid pBR322 DNA treated with seeds extract by shaking method + H2O2 + UV light); lane 10 = Plasmid pBR322 DNA treated with stems extract by shaking method + H2O2 + UV); lane 11 = Plasmid pBR322 DNA treated with leaves extract by shaking method + H2O2 + UV); lane 12 = Plasmid pBR322 DNA treated with fruits extract by shaking method + H2O2 + UV)