The extraction process of polysaccharide from the herb ziziphus jujube was studied. The experiment on purification of ziziphus jujube polysaccharide (ZIP) with macroporous resin was completed. A whole production routine including separation and purification process of ZIP was put forward.
During the extraction process, two different methods were researched and compared. Both extraction technique by solvent and by ultrasonic were investigated respectively to choose their optimum operation conditio...