Isolation and Chemical Characterization of Polysaccharides from Iwatake, Gyrophora esculenta Miyoshi
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概要
- 論文の詳細を見る
A heteropolysaccharide and aβ-D-glucan were isolated from a lichen, Gyrophora esculenta Miyoshi (Iwatake), by cold water and alkali extractions, respectively. The chemical properties of purified polysaccharides were examined by acid hydrolysis, methylation, and GC-MS. The heteropolysaccharide is a highly branched galactomannan-type polysaccharide, containing anα-(1→6)-linked D-mannan backbone, and the glucan is a linear (1→6)-β-D-glucan. With regard to the antitumor activity, both the galactomannan and (1→6)-β-D-glucan had moderate inhibition activities on Sarcoma 180, but lower than those of branched (1→3)-β-D-glucans.
- 1996-02-23
著者
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Sone Yoshiaki
Department Of Food And Nutrition Faculty Of Human Life Science
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Misaki Akira
Department Of Food And Nutrition Faculty Of Human Life Science Osaka City University:konan Women&apo
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Misaki Akira
Department Of Food And Nutrition Faculty Of Human Life Science Osaka City University
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ISODA-JOHMURA Momoko
Department of Food and Nutrition, Faculty of Human Life Science, Osaka City University
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Isoda-johmura Momoko
Department Of Food And Nutrition Faculty Of Human Life Science Osaka City University
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