RT journal article T1 Health-Promoting Properties of Natural Flavonol Glycosides Isolated from Staphylea pinnata L. A1 Paolillo, Ida A1 Roscigno, Giuseppina A1 Innangi, M. A1 García Zorrilla, Jesús A1 Petraglia, Gianmarco A2 Química Orgánica K1 antiaging ingredients K1 antimicrobial K1 antioxidants K1 flavonoids K1 flavonol glycosides K1 Staphylea AB Staphylea, also called bladdernuts, is a genus of plants belonging to the family Staphyleaceae, widespread in tropical or temperate climates of America, Europe, and the Far East. Staphylea spp. produce bioactive metabolites with antioxidant properties, including polyphenols which have not been completely investigated for their phytotherapeutic potential, even though they have a long history of use for food. Here, we report the isolation of six flavonol glycosides from the hydroalcoholic extract of aerial parts of Staphylea pinnata L., collected in Italy, using a solid-phase extraction technique. They were identified using spectroscopic, spectrometric, and optical methods as three quercetin and three isorhamnetin glycosides. Among the flavonol glycosides isolated, isoquercetin and quercetin malonyl glucoside showed powerful antioxidant, antimicrobial, and wound healing promoting activity and thus are valuable as antiaging ingredients for cosmeceutical applications and for therapeutic applications in skin wound repair. PB Multidisciplinary Digital Publishing Institute (MDPI) SN 1422-0067 YR 2024 FD 2024 LK http://hdl.handle.net/10498/33834 UL http://hdl.handle.net/10498/33834 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 10-nov-2026