Abstract
Author(s): B.Ahalya, K.Ravi shankar and P.Priya Bandhavi
The presentstudy was an endeavor to evaluate the anti oxidant activity of Ethanolic bark extract of Annonamuricata. In vitro study of anti oxidant activity was carried out by DPPH (1, 1-Diphenyl 2 picrylhydrazyl), Hydroxyl radical scavenging assay and reducing powermethod with Gallic acid as the standard in all the three methods. The results revealed that the extract of Annonamuricatapossess significant antioxidant activity.