Depending on atmospheric and industrial pollution, heavy metals can accumulate in the soil affect ecosystem. Plants are important biological controllers of environmental pollution. Elemental analysis plants is among alternative effective methods used for ecological research. In this study, usability plant species such as Verbascum diversifolium Alcea calvertii, whose metal content was determine...

Background:Melanogenesis begins with the oxidation of L-tyrosine to L-Dopa by tyrosinase. Inhibition of tyrosinase could be effective in treatment of complications such as skin lesions, eczema and melasma. Inhibition of tyrosinase could be effective in treatment of those complications. The aim of this study was to determine inhibitory activity on tyrosinase and antioxidant activity of Ast...

Background:Melanogenesis begins with the oxidation of L-tyrosine to L-Dopa by tyrosinase. Inhibition of tyrosinase could be effective in treatment of complications such as skin lesions, eczema and melasma. Inhibition of tyrosinase could be effective in treatment of those complications. The aim of this study was to determine inhibitory activity on tyrosinase and antioxidant activity of Ast...

this paper is the first phytochemical and abts cation radical decolorisation activity, cupric reducing antioxidant capacity, anticholinesterase and dna damage protection effect of endemic verbascum pinetorum (boiss.) o. kuntze. phenolic profile of v. pinetorum were qualified and quantified by uhplc-esi-ms/ms analysis. malic acid (47250.61±2504.28 µg/g) and luteolin (7651.96±527.98 µg/g) were fo...

background : verbascum thapsus (vt) is a medicinal plant that chemical constituents of it revealed the presence of biologically active compounds with antibacterial properties. the aim of the present study was to evaluate the antimicrobial and anti-adherent activities of ethanol extract of (vt) against of three oral streptococci in vitro. methods : in this study, biofilm formation of s. mutans 1...