Ultrasound-assisted deep eutectic solvent green extraction, mechanistic insight, and molecular antifungal mechanism of flavonoids from Begonia fimbristipula against Microsporum canis.
In this work, an eco-friendly ultrasound-assisted deep eutectic solvent (DES) extraction method combined with UPLC-Q-TOF-MS was developed for the efficient enrichment of flavonoids from Begonia fimbristipula. Among 45 screened DESs, betaine-propionic acid (1:1) was selected as the optimal system. The maximum total flav...