TY - BOOK AU - Yasser Saed Helmy Aly AU - Gaber Elbaz Eldesoky , AU - Hanaa Fawzy Mohamed Ali , AU - Magdy Abdelaleem Shallan , TI - Biochemical studies on solanum nigrum L. fruits extracts / PY - 2008/// CY - Cairo : PB - Yasser Saed Helmy Aly , KW - Antioxidant KW - Black nightshades KW - Solanum nigrum L N1 - Thesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Agricultural Biochemistry; Issued also as CD N2 - In this work,a Solanum nigrum ripe fruit ethanolic extract was made up,different antioxidant examination was carried out,and the result revealed that the extract have a high content of phenols compound and a great value of total antioxidant capacity,high reducing capacity.The extract also have a power to scavenge many types of free radical such as DPPH,nitric oxide and have a ferrous ion chelating activity and prevent Fe2+\H2O2-induced deoxyribose decomposition ER -