A water-insoluble (1-->3)-beta-D-glucan from the alkaline extract of an edible mushroom Termitomyces eurhizus |
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| Authors: | Chakraborty Indranil Mondal Soumitra Rout Dilip Islam Syed S |
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| Affiliation: | Department of Chemistry and Chemical Technology, Vidyasagar University, West Midnapore 721 102, West Bengal, India. |
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| Abstract: | A water-insoluble glucan, TEINS has been isolated from the hot alkaline extract of an edible mushroom Termitomyces eurhizus. The total carbohydrate content of the polysaccharide fraction was found to be 98.4%, and it was found to contain only glucose as the monosaccharide constituent. On the basis of total acid hydrolysis, a methylation experiment, periodate oxidation and (13)C NMR experiment, the repeating unit of the polysaccharide was established as: -->3)-beta-D-Glcp-(1-->. |
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| Keywords: | Termitomyces eurhizus Edible mushroom Insoluble glucan Structure NMR spectroscopy |
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