[Separation, purification and structural characterization of acidic polysaccharide from Microcystic aeruginosa]

Zhong Yao Cai. 2003 Dec;26(12):865-7.
[Article in Chinese]

Abstract

Acidic polysccharide was extracted by boiling water from Microcystic aeruginosa, isolated and purified by DEAE-52 gel column. IR, UV, HPLC and 13C-NMR were used for the structural analysis. Results showed that MAAP was a new acidic polysaccharide, it's molecular weigh was 2.0028 x 10(5), and it's chain was composed of a-glycoside linkage. The component of MAAP was identified as rhamnose, xylose, arabinose, galactose and galacturonic acid.

Publication types

  • English Abstract
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Chromatography, High Pressure Liquid
  • Drugs, Chinese Herbal / chemistry
  • Eukaryota / chemistry*
  • Galactose / analysis
  • Hot Temperature
  • Molecular Structure
  • Molecular Weight
  • Plants, Medicinal / chemistry*
  • Polysaccharides / chemistry
  • Polysaccharides / isolation & purification*
  • Rhamnose / analysis
  • Spectrophotometry, Ultraviolet
  • Uronic Acids / analysis
  • Water

Substances

  • Drugs, Chinese Herbal
  • Polysaccharides
  • Uronic Acids
  • Water
  • Rhamnose
  • Galactose