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
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English Abstract
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Research Support, Non-U.S. Gov't
MeSH terms
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Chromatography, High Pressure Liquid
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Drugs, Chinese Herbal / chemistry
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Eukaryota / chemistry*
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Galactose / analysis
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Hot Temperature
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Molecular Structure
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Molecular Weight
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Plants, Medicinal / chemistry*
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Polysaccharides / chemistry
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Polysaccharides / isolation & purification*
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Rhamnose / analysis
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Spectrophotometry, Ultraviolet
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Uronic Acids / analysis
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Water
Substances
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Drugs, Chinese Herbal
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Polysaccharides
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Uronic Acids
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Water
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Rhamnose
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Galactose