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 ± 0.0097 and 1.7312 ± 0...

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Detalles Bibliográficos
Autores principales: Desta, Zelalem Yibralign, Cherie, Desie Alemaw
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer International Publishing 2018
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6768140/
https://www.ncbi.nlm.nih.gov/pubmed/30570680
http://dx.doi.org/10.1186/s13065-018-0514-2
Descripción
Sumario: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 ± 0.0097 and 1.7312 ± 0.0082 mgQE/100 g respectively. The two extracts also showed good antioxidant activity and total phenolic content as well as weak to moderate antibacterial activity against some bacteria. CONCLUSIONS: The extracts the aerial parts of the P. quadrifida showed good total flavonoid content, DPPH radical scavenging activity and antibacterial activity. In addition to this, the extracts also showed the presence of some important compounds by phytochemical analysis. [Image: see text]

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