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. 2005 Sep;30(17):1338-40.

[Chemical structure of fructosan from Condonopsis pilosula]

[Article in Chinese]
Affiliations
  • PMID: 16323542

[Chemical structure of fructosan from Condonopsis pilosula]

[Article in Chinese]
Guan Ye et al. Zhongguo Zhong Yao Za Zhi. 2005 Sep.

Abstract

Objective: To study the polysaccharide of Condonopsis pilosula.

Method: The polysaccharide, CPP-1, was purified by DE-52 cellulose and Sephadex G-200 gel column chromatography. Purity and molecular weight of the polysaccharide were determined by gel permeation chromatography. Methylation analysis, periodate oxidation and degradation, IR, 1H-NMR and 13C-NMR methods were adopted to elucidate the chemical structure.

Result: The molecular weight of CPP-1 was estimated to be 7.5 x 10(4), and the structure of CPP-1 was a beta-(2 --> 1) linked beta-D-fructosan.

Conclusion: CPP-1 was a neutral homosaccharide.

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