The thesis is aimed to develop herbal resources of Southern Shannxi through researching the dried buds and flowers of Tussilago farfara. This thesis has a systematic study focused on the extraction,related dynamics,isolation,purification, structure characterization and external antioxidant activity of polysaccharide from Tussilago farfara. This paper, mainly achieves the following results:
(1) Tussilago farfara polysaccharide was obtained by using hot water extraction and ultrasonic wave extract...