Welcome to Journal of Tea Science,Today is

Journal of Tea Science ›› 2004, Vol. 24 ›› Issue (2): 75-81.doi: 10.13305/j.cnki.jts.2004.02.001

    Next Articles

Study on Chemistry and Bioactivities of Tea Polysaccharides

XU Zhong-xi1, WANG Kun-bo2, 3   

  1. 1. College of Food Science and Technology, Hunan Agricultural University;
    2. Key Laboratory of Tea Science of Ministry of Education;
    3. Hunan Provincial Engineering Research center for Natural Products, Changsha, 410128, China
  • Received:2003-08-13 Revised:2004-03-12 Online:2004-06-25 Published:2019-09-16

Abstract: The recent researches have found that tea polysaccharide has many bioactivities, such as anti-thrombosis, reducing blood-sugar, blood-lipid and pressure depressing and strengthening the body's immunity. It can be used in curing diabetes and cardiovascular disorder as healthy foods and subsidiary medicine. The methods of extraction and purification, determination of purity and molecular weight, chemical composition, and bioactivities of tea polysaccharide are summarized.

Key words: Tea polysaccharide, Extraction, Purification, Determination of purity, Determination of molecular weight, Chemical composition, Bioactivities

CLC Number: