adonifoline has been researched along with isoquercitrin* in 1 studies
1 other study(ies) available for adonifoline and isoquercitrin
Article | Year |
---|---|
In vitro 5-LOX inhibitory and antioxidant activities of extracts and compounds from the aerial parts of Lopholaena coriifolia (Sond.) E. Phillips & C.A. Sm.
The aim of this study was to investigate the antioxidant and anti-inflammatory potentials of crude extracts of Lopholaena coriifolia (Sond.) E. Phillips & C.A. Sm. and its isolated compounds. Separation and structure elucidation of Lopholaena coriifolia (Sond.) E. Phillips & C.A. Sm. were conducted using chromatographic and spectroscopic method. The antioxidant activities of the extracts in this study were determined by the ferric reducing antioxidant power (FRAP), 2,2-diphenyl-1-picrylhydrazyl (DPPH) and β-carotene bleaching assays meanwhile the anti-inflammatory activity was evaluated using the 5-lipoxygenase assay. Seven known compounds quercetin 3-O-glucoside (1), naringenin 7-O-glucoside (2), seneciphylline-O-glucoside (3), chrysoeriol (4), retrorsine (5), adonifiline (6) and 5,4'-di-O-methyl alpinumisoflavone (7) were isolated from ethanol extract of Lopholaena coriifolia (Sond.) E. Phillips & C.A. Sm. The ethanol and water extracts of Lopholaena coriifolia (Sond.) E. Phillips & C.A. Sm. elicited potent antioxidant and anti-inflammatory properties. Amongst the isolated compounds quercetin 3-O-glucoside gave strong antioxidant activity and adonifiline strongly inhibited 5-lipoxygenase activity. Topics: Anti-Inflammatory Agents; Antioxidants; Asteraceae; beta Carotene; Biphenyl Compounds; Ferrous Compounds; Flavonoids; Lactones; Lipoxygenase Inhibitors; Picrates; Plant Components, Aerial; Plant Extracts; Plants, Medicinal; Pyrrolizidine Alkaloids; Quercetin | 2012 |