Phytochemical profiling of betel leaf extracts: Antioxidant efficacy and cytotoxic potential against oral cancer cells (Piperaceae)
Betel leaf is a plant with traditional importance; however, its pharmacological profile remains underexplored. This study evaluated the antioxidant activity and cytotoxicity of hexane, chloroform and methanol extracts of mature betel leaf against human oral epidermoid carcinoma (KB) cells and correlated bioactivity wit...