Baoyao Wei, Yan Wu, Naomi Okumura, Ryoichi Yamaguchi, Y. Ueno, Koji Kato
{"title":"Chemical Structure of Water-Soluble α-Glucan in the Fruit Body of Grifola frondosa","authors":"Baoyao Wei, Yan Wu, Naomi Okumura, Ryoichi Yamaguchi, Y. Ueno, Koji Kato","doi":"10.5458/JAG1972.38.263","DOIUrl":null,"url":null,"abstract":"冷水可溶性物を取り除いたマイタケの熱水抽出を行った.熱水抽出物をDEAE-セルロースカラムクRマトグラフィー,Sepharose CL-4Bカラムクロマトグラフィーにより精製して得られるグルコースからのみなる多糖はゲル濾過分析,メチル化分析,酵素分解の結果から,重量平均分子量約130万,平均鎖長およそ11で,単位鎖長が5~40に分布するグリコーゲン様多糖であると同定した.さらにこの多糖をβ-アミラーゼで処理して得られたβ-リミットデキストリンの平均鎖長をメチル化分析より求めたところ約6.1と算出された.","PeriodicalId":17372,"journal":{"name":"Journal of the Japanese Society of Starch Science","volume":"154 1","pages":"263-265"},"PeriodicalIF":0.0000,"publicationDate":"1991-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the Japanese Society of Starch Science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5458/JAG1972.38.263","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}