Yahui Shan

Ultrasound-Assisted Deep Eutectic Solvent Extraction of Total Flavonoids from Hainan Li-Medicine Polygonum hydropiper: Process Optimization, Antioxidant Activity and Molecular Mechanism

Ultrasound-assisted deep eutectic solvent (DES) extraction was developed for the efficient recovery of total flavonoids from Polygonum hydropiper L., a traditional Li medicinal plant from Hainan, China. Among 30 DES formulations screened, betaine-glycerol (Bet-Gly, 1:2) afforded...