[Separation, purification and structural characterization of acidic polysaccharide from Microcystic aeruginosa].
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.
Wang
Xida
X
College of Life Science, Nanjing Normal University, Nanjing 210097.
Wu
Guorong
G
Chen
Jingyao
J
Wang
Jian'an
J
D002851:Chromatography, High Pressure Liquid; D004365:Drugs, Chinese Herbal / Q000737:chemistry; D056890:Eukaryota / Q000737:chemistry*; D005690:Galactose / Q000032:analysis; D006358:Hot Temperature; D015394:Molecular Structure; D008970:Molecular Weight; D010946:Plants, Medicinal / Q000737:chemistry*; D011134:Polysaccharides / Q000737:chemistry / Q000302:isolation & purification*; D012210:Rhamnose / Q000032:analysis; D013056:Spectrophotometry, Ultraviolet; D014574:Uronic Acids / Q000032:analysis; D014867:Water
D004365:Drugs, Chinese Herbal; D011134:Polysaccharides; D014574:Uronic Acids; D014867:Water; D012210:Rhamnose; D005690:Galactose