Selamoğlu, ZelihaDüşgün, CihanAkgül, HasanGülhan, Mehmet Fuat13.07.20192019-07-1613.07.20192019-07-1620171735-03281726-6890https://hdl.handle.net/20.500.12451/4360It has been investigated the in-vitro antioxidant properties of ethanol extracts of the containedallantoin plants in this study. Contained-allantoined plant samples Plantago lanceolata, Plantago major, Robinia pseudoacacia, Platanus orientalis and Aesculus hippocastanum were tested at different concentrations. The antioxidant activities of plant samples were analysed by 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging method, cupric reducing antioxidant capacity (CUPRAC), reducing power assay and beta-carotene bleaching method. Plantago major plant showed the highest antioxidant capacity compared to other plant extracts in results of the in-vitro assays including 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging method with 90.25 %, cupric reducing antioxidant capacity (CUPRAC) with 1.789 %, reducing power assay (FRAP) with 1.321 % and beta-carotene bleaching method with 78.01 % in 1 mg/mL. The lowest antioxidant activity was determined in Robinia pseudoacacia plant. In conclusion, allantoin shows antioxidant properties and it has the positive effect on total antioxidant capacity.eninfo:eu-repo/semantics/closedAccessAllantoinplant extractsAntioxidant Activityin-vitro AssaysTurkeyArticle16929829844780Q2WOS:000396489100010N/A