Acta Chimica Sinica ›› 1988, Vol. 46 ›› Issue (11): 1101-1104. Previous Articles     Next Articles

Original Articles

黄芪葡聚多糖的化学结构

方积年;WAGNER, H   

  1. 中国科学院上海药物研究所;慕尼黑大学药物生物研究所
  • 发布日期:1988-11-15

Chemical structure of a glucan from astragalus mongholicus

FANG JINIAN;WAGNER, H   

  • Published:1988-11-15

A water-sol. glucan was isolated from the alkaline aqueous extract of A. mongholicus roots. Its mean mol. wt. was estimated to be 5 ?104. Methylation anal., periodate oxidation, Smith degradation and partial hydrolysis showed that it is a (1?) linked a-D-glucan with glucosyl side chains attached to the 6-O of the glucosyl residues of the main chain.

Key words: ASTRAGALUS, MOLECULAR STRUCTURE, GLUCOSE, POLYSACCHARIDE

CLC Number: