Abstract Ultrasound-assisted extraction (UAE) was used to extract procyanidins (PC) from the perilla seed hull. Four independent variables, namely, liquid-to-solid ratio, ethanol concentration, UAE ti
Raw numerical data from phenolic content and antioxidant activity of flowers and stems of Retama raetam and Retama monosperma from which the graphs (Figure 1-6) and Tables (1-6) have been derived.
Abstract: The objective of this work was to evaluate different solvents and times in the ultrasound-assisted extraction of polyphenols, in order to quantify the total phenolic and flavonoid contents i