Process for producing sugar chain derivative, structure analysis method, and sugar chain derivative
AssigneeOksuka Chemical Co., Ltd.
InventorsKazuaki Kakehi, Mitsuhiro Kinoshita, Yuki Matsuno
Life of this patent
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Abstract
A process for preparing an oligosaccharide derivative from an oligosaccharide mixture, the process being characterized in that the process comprises the steps of (a) introducing a lipophilic group into oligosaccharides of the mixture to obtain a mixture of oligosaccharide derivatives, and (b) treating the oligosaccharide derivative mixture by serotonin affinity column chromatography.
Claims6
-9. (canceled)
A method of analyzing the structure of an oligosaccharide derived from cancer cells in an oligosaccharide mixture derived from cancer cells, the process being characterized in that the process comprises the steps of (a) introducing a lipophilic group into oligosaccharides of the mixture derived from cancer cells to obtain a mixture of oligosaccharide derivatives, (b) treating the oligosaccharide derivative mixture by serotonin affinity column chromatography, and (c) treating the resulting eluate by a mass spectrometric method.
-15. (canceled)
Dependencies are inferred from the claim text.