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Message: [QUOTE="greenmedinfo, post: 4832"] PMID: Molecules. 2019 Jul 23 ;24(14). Epub 2019 Jul 23. PMID: 31340530 Abstract Title: L. Salisb. () as a Valuable Source of Bioactive Polyphenols: HPLC Profile, In Vitro Antioxidant and Antimicrobial Potential. Abstract: species are often used in traditional medicine as anti-inflammatory, diuretic, wound-healing and antimicrobial agents. Still, the bioactive compounds and biological activities of some species have not been studied. The present work aimed to investigate the polyphenolic profile and the biological properties ofL. Salisb., a poorly explored medicinal plant. The hydroalcoholic extracts from aerial parts were evaluated for total phenolic content (TPC), total flavonoid content (TFC) and the polyphenolic compounds were investigated by HPLC-MS. The antioxidant potential in vitro was determined using DPPH and FRAP assays. Antibacterial and antifungal effects were evaluated by dilution assays and MIC, MBC and MFC were calculated. The results showed thataerial parts contain an important amount of total phenolics (192.69 mg GAE/g) and flavonoids (151.41 mg RE/g), with chlorogenic acid and quercitrin as major constituents. The hydroalcoholic extracts showed promising antioxidant and antimicrobial potential, with potent antibacterial activity againstand important antifungal effect againstand. The obtained results indicated that the aerial parts ofcould be used as novel resource of phytochemicals in herbal preparations with antioxidant and antimicrobial activities. [URL='https://www.greenmedinfo.com/article/solidago-graminifolia-valuable-source-bioactive-polyphenols']read more[/URL] [/QUOTE]

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