酒精醪の改良に関する研究(第19報) : 菌類液体培養β-アミラーゼによるβ-リミツトデキストリン及びマルトーズの分解生成物について

概要

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1) The authors studied the degradation products of β-limit dextrin and maltose by the β-amylase of Asp. oryzae, Asp. awamori var. fumeus, Asp. usamii, Asp. niger and Rh. javanicus.2) Total reducing sugar composed of maltose and glucose was measured in the degradation products obtained from β-limit dextrin by β-amylase. According to this test, Asp. usamii, Asp. niger and Rh. iavanicus produced a large amount of these sugars in the same degree and Asp. awamori var. fumeus followed them, but Asp. oryzae was inferior to the other species.3) The degradation of maltose was most remarkable in Asp. niger, which was followed by Asp. usamii, Asp. awamori var. fumeus and Rh. javanicus, but Asp. oryzae was inferior to them.
社団法人日本生物工学会の論文
1958-07-15