Determination of antioxidant and antimicrobial activities of the extracts of aerial parts of Portulaca quadrifida.

Background: The extracts from the aerial parts of Portulaca quadrifida have been reported to show the total flavonoid content, antioxidant and antibacterial activities.

Results: Our results revealed that the total flavonoid content of methanol and chloroform extracts is 2.335 ± 0.