| 摘要 |
PROBLEM TO BE SOLVED: To provide a method which enables the simple analyzation of a composition containing an acidic oligosaccharide such as an oligosaccharide containing fucose obtained by hydrolyzing fucoidin, especially a disaccharide or above oligosaccharide wherein glucronic acid and fucose are bonded, a disaccharide or above oligosaccharide wherein fucose sulfate and fucose are bonded, etc. SOLUTION: The acidic oligosaccharide-containing composition is analyzed with excellent sensitivity and separation capacity without performing pretreatment due to chemical modification using an amino column as a column of liquid chromatography and using water, acetonitrile and an acid in a mobile phase. COPYRIGHT: (C)2008,JPO&INPIT
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