Dereotu, Semizotu ve Roka’da Antioksidan ve Antimikrobiyal Aktivitenin Araştırılması

Dill (Anethum graveolens), purslane (Portulaca oleracea), and rocket (Eruca sativa) is widely available all over the world, and is usually consumed fresh (leaves or branches). In this study, we aimed to investigate the three selected plant antioxidant and antimicrobial of activities Dill, Rocket and Purslane in Kahramanmaras were in different markets. Antimicrobial activity of plant extracts to disc diffusion using the method were determined. Antioxidant enzymes in the leaves of plants selected as the superoxide dismutase (SOD) and catalase (CAT) activities, as indicators of oxidative stress malondialdehyde (MDA) levels were measured spectrophotometrically. Dill, Rocket, Purslane, SOD and CAT activities compared dill see that the activity is highest. SOD 1,35±0,17 U/mg protein and 349,29±68,46 CAT U/mg protein. MDA levels in the leaves of the dill is the lowest we see that weed. MDA 1,53±0,36 nmol/mg protein. Leaves and branches of the dill was seen higher antimicrobial activity than antifungal activity. Antifungal and antimicrobial activity of leaves of purslane herb extract was higher than branches of it. Antifungal and antimicrobial activity in rocket was observed in leaves and branches against some bacteria and fungi. These results showed that the studied plants, an important antioxidant, antimicrobial activities against some microorganisms have the plants to be caused by the content of phytochemical