Green and Efficient Extraction of Resveratrol from Peanut Roots Using Deep Eutectic Solvents

Figure 6

Effect of extraction temperatures on the extraction content of resveratrol from peanut roots. UAE conditions: solid/liquid ratio of 1: 30 (g/mL), 30 min, ultrasonic power of 40 kHz, extraction solvent of choline chloride/1,4-butanediol (DES-1), choline chloride/1,4-butanediol molar ratio of 1:3, and 30% of water (v/v).