Chemistry of Natural Compounds

, Volume 15, Issue 5, pp 526–529 | Cite as

Polysaccharides ofEremurus. X. Characteristics of the polysaccharides ofEremurus lactiflorus andE. luteus

  • A. Dzhumamuratova
  • D. A. Rakhimov
  • Z. F. Ismailov
Article

Abstract

Water-soluble polysaccharides have been isolated from two species ofEremurus — E. lactiflorus andE. luteus — with yields of 13.5% and 20.5%, respectively. They contained mainly glucose and mannose in ratios of 1:5 and 1:3.1. The polysaccharides ofE. lactiflorus were separated from a column of DEAE-cellulose. The yield of neutral fraction was 10.3%. Gel filtration of the polysaccharides on Sephadex G-200 showed their polydispersity. Homogeneous fractions were obtained by fractional precipitation with ethanol. They have been characterized with respect to monosaccharide composition, molecular weight, and IR spectra.

Keywords

Polysaccharide Lacti Paper Chromatography Tuberous Root Glucomannan 

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Copyright information

© Plenum Publishing Corporation 1980

Authors and Affiliations

  • A. Dzhumamuratova
  • D. A. Rakhimov
  • Z. F. Ismailov

There are no affiliations available

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