Process Optimization of Ultrasonic-Assisted Extraction of Arabinogalactan from Dihydroquercetin Extracted Residues by Response Surface Methodology and Evaluation of Its Antioxidant Activity
Figure 1
Response surface plots showing the effects of variables on the UAE extraction yield of larch arabinogalactan. (a) Interaction of liquid-solid ratio and irradiation time. (b) Interaction of liquid-solid ratio and extraction temperature. (c) Interaction of irradiation time and extraction temperature.