Antioxidant and antibacterial activity of nutgrass tuber (Cyperus rotundus L.) on extraction with different solvent polarity and particle sizes

Nutgrass tuber (Cyperus rotundus L.) is a wild weed often used as traditional medicine locally, having potential as an antioxidant and antibacterial. This study aimed to determine the effect of the type of solvent with different polarity and particle size on the antioxidant and antibacterial activity of nutgrass tuber (C. rotundus L.) extract and to determine the best type of solvent and particle size to produce nutgrass tuber extract with the highest antioxidant activity and antibacterial...