Research Progress in Extraction, Purification and Bioactivities of Potentilla Anserine Polysaccharide / 中国中医药信息杂志

As a common Tibetan medicine, Potentilla anserine L. is a kind of important Chinese materia medica, which is mainly distributed in Gansu, Qinghai and Tibet Provinces. As the active constituent from Potentilla anserine L., potentilla anserine polysaccharide has received initial research by researchers in abroad and at home. It is suggested that potentilla anserine polysaccharide exhibits various functions including antioxidation, anti-aging, immunoregulation, inhibiting bacteria and anti-diabetic. This article reviewed the research on extraction, purification and bioactivities of potentilla anserine polysaccharide, which is expected to provide ideas for the further study and research and development.