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Lentinan is an intravenous anti-tumor polysaccharide" TITLE="(2''R'',3''R'',4''S'',5''S'',6''R'')-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-4-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol }} Lentinan is an intravenous anti-tumor polysaccharide">(2''R'',3''R'',4''S'',5''S'',6''R'')-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-4-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol }} Lentinan is an intravenous anti-tumor polysaccharide isolated from the fruit body of ] (''Lentinula edodes''). Lentinan has been approved as an adjuvant for stomach cancer in Japan since 1985.() Lentinan is one of the host-mediated anti-cancer drugs which has been shown to affect host defense immune systems. ==Chemistry== Lentinan is a β-1,3 beta-glucan with β-1,6 branching. Molecular weight of lentinan is 500,000 Da. Specific rotation +14-22° (NaOH). 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Lentinan」の詳細全文を読む スポンサード リンク
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