多糖類の酸及び酵素糖化生成糖に関する研究 : (第4報)甘藷澱粉の酸及び酵素糖化ブドウ糖製品について : (其の2)オリゴ糖区分中のβ-結合糖の検討

概要

論文の詳細を見る
By hydrolysis with emulsin, the determination of β-linked sugar contents was under-taken on the marketed glucoses produced from starch by acid or enzyme hydrolysis.The oligosaccharide fraction of marketed glucoses produced by acid hydrolysis was remarkably hydrolyzed by emulsin. This fact shows the presence of shuch β-linked sugars as gentiobiose, and there is a remarkable difference in the two types of samples. The average content of total oligosaccharides in the marketed powdered glucoses produced by acid hydrolysis was 12.4%, and almost one half (6.1%) of the total oligo-saccharides was 1,6-linked disaccharides, in which isomaltose and gentiobiose were 4.0 and 2.11%, respectively.The oligosaccharide fraction of some marketed powdered glucoses produced by enzyme preparation was slightly hydrolyzed by emulsin, but its digested amount was too small to ascertain the presence of β-linked sugars, and further examination should be carried out.
社団法人日本生物工学会の論文
1960-10-15