Polysaccharide have many activities and significant value in application. In the research, diaphragmas of Juglans regia L.in Xinjiang were choosed as material, total contents, extraction technology, purification, structure and activities of antioxidation of polysaccharides have been analysised, above of all, to provide scientific cue for the use of diaphragmas of Juglans regia L. The results showed as follows:
1. Glucose as monosaccharide standard, polysaccharides was determined in 580nm by sp...