Detailed analysis of phenolic composition and antioxidant and antimicrobial activities of Verbascum glabratum subsp. bosnense (K. Malý) Murb., an endemic species of southeastern Dinaric Alps was performed for the first time. The phenolic composition measured via UHPLC-MS/MS of four extract with different polarity suggested this plant species is very rich in both phenolic acids and flavonoids. Ethanol extract was chemically the most versatile containing 12 compounds with quercitrin and rosmarinic acid as the majors, while water extracts were rich in 4-hydroxybenzoic acid, salicylic acid, morin, and apigenin. All extracts showed high antioxidant potential measured spectrophotometrically with IC50 values ranging 0.139 - 0.021 mg/mL. Antimicrobial testing using agar diffusion test showed that ethanol extract was the most potent against all tested organisms. Also, these activities are correlated with the content of phenolic compounds, which suggest they are active ingredients of the extracts.
- MeSH
- antiinfekční látky chemie izolace a purifikace MeSH
- antioxidancia chemie izolace a purifikace MeSH
- apigenin analýza MeSH
- fenoly chemie MeSH
- flavonoidy analýza MeSH
- quercetin analogy a deriváty analýza MeSH
- rostlinné extrakty chemie MeSH
- tandemová hmotnostní spektrometrie MeSH
- Verbascum chemie MeSH
- Publikační typ
- časopisecké články MeSH
