Chin. J. Org. Chem. ›› 1992, Vol. 12 ›› Issue (4): 428-431. Previous Articles    

Original Articles

白花蛇舌草免疫多糖结构的研究

吴厚铭;黄胜余;劳霞飞;马侃;周惠强   

  1. 中国科学院上海有机化学研究所;中国科学院生命有机化学国家重点实验室
  • 发布日期:1992-08-25

A study on the structure of the polysaccharide from hedyotis diffusa willd

WU HOUMING;HUANG SHENGYU;LAO XIAFEI;MA KAN;ZHOU HUIQIANG   

  • Published:1992-08-25

The distilled- extract of H. diffusa was precipitated by 95% ethanol and purified by Sephadex G-200 to give a pure polysaccharide HD-W-3-B with Mw = 1,600,000. The polysaccharide is composed of 6 sugars: rhamnose, arabinose, xylose, mannose, galactose, and glucose. Its preliminary structure was proposed by anal. of its methylation.a

Key words: POLYSACCHARIDE, HIGH SPEED LIQUID CHROMATOGRAPHY

CLC Number: