Abstract: Separation,a fast and accurate separation of the effective components or components of natural products.With the development and utilization of natural products,this method is widely used in the separation and purification of natural products,such as plants,animals and marine life.In recent years,many domestic and foreign experts and scholars concerned,antioxidant,antiinflammatory,hypoglycemic,improve immunity and other effective components or components of the separation and purification have been reported.In this paper,we have published the relevant literature,and will lead to the separation method,the application of the summary is as follows.

Key words: oriented separation, natural products, application progress