Glucan derived from aspergillus
AssigneeSeikagaku Corporation
InventorsNaohito Ohno, Yoshiyuki Adachi, Noriko Miura, Hiroshi Tamura, Norihiko Ogura
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Abstract
A glucan extracted by oxidation treatment of microorganism cells belonging to the genus Aspergillus under alkaline conditions; a glucan obtained by dissolving an aqueous solvent-insoluble fraction of the glucan in an aprotic polar solvent; a glucan obtained by dissolving the glucan in a urea solution; methods for obtaining the glucan; a method for measuring an amount of (1→3)-β-D-glucan in a sample using the glucan; and a (1→3)-β-D-glucan measuring kit containing the glucan.
Claims16
A glucan extracted by oxidation treatment of microorganism cells belonging to the genus Aspergillus under alkaline conditions.
A glucan which is extracted by oxidation treatment of microorganism cells belonging to the genus Aspergillus under alkaline conditions, and is soluble in an aprotic polar solvent.
A glucan which is extracted by oxidation treatment of microorganism cells belonging to the genus Aspergillus under alkaline conditions, and is soluble in a urea solution.
A glucan which is extracted by oxidation treatment of microorganism cells belonging to the genus Aspergillus under alkaline conditions, and is soluble in an aprotic polar solvent and a urea solution.
A method for obtaining a glucan, which comprises subjecting microorganism cells belonging to the genus Aspergillus to oxidation treatment under alkaline conditions to thereby extract a glucan.
Dependencies are inferred from the claim text.