Simultaneous separation and purification of chlorogenic acid, epicatechin, hyperoside and phlorizin from thinned young Qinguan apples by successive use of polyethylene and polyamide resins
Keywords: فلویزین; YAP; young apple polyphenols; F-YAP; Fuji young apple polyphenols; R-YAP; Royal Gala young apple polyphenols; Q-YAP; Qinguan young apple polyphenols; CA; chlorogenic acid; EC; epicatechin; HY; hyperoside; PH; phlorizin; BV; bed volume; 20E; 20% (v/v) etha