TY - GEN AU - Velasco González de Peredo, Ana AU - Vázquez Espinosa, Mercedes AU - Espada Bellido, Estrella AU - Carrera Fernández, Ceferino Adrián AU - Ferreiro González, Marta AU - Fernández Barbero, Gerardo AU - Palma Lovillo, Miguel A4 - Química Analítica PY - 2021 SN - 2076-3921 UR - http://hdl.handle.net/10498/24696 AB - The onion is one of the most cultivated and consumed vegetables, and is a very valuable source of antioxidant substances. Every onion variety is rich in flavonols-mainly quercetin derivatives which makes onions the main dietary source of these... LA - eng PB - MDPI KW - Allium cepa L KW - antioxidant activity KW - Box– KW - Behnken KW - flavonoids KW - quercetin derivatives KW - multiresponse optimization KW - onion KW - phenolic compounds KW - UHPLC KW - ultrasound-assisted extraction TI - Flavonol Composition and Antioxidant Activity of Onions (Allium cepa L.) Based on the Development of New Analytical Ultrasound-Assisted Extraction Methods DO - 10.3390/antiox10020273 ER -