Simultaneous Production of Glucoamylase and Acid-Stable [alpha]-Amylase Using Novel Submerged Culture of Aspergillus kawachii NBRC4308

We developed a novel submerged culture system of Aspergillus kawachii NBRC4308 using barley whose surface is completely or partly covered with husk. The culture supernatant showed a glucoamylase activity of 150.8 U/ml and an acid-stable α-amylase activity of 7.7 U/ml brought about by the maintenance...

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Published inJournal of bioscience and bioengineering Vol. 103; no. 2; p. 203
Main Authors Shoji, Hiroshi, Sugimoto, Toshikazu, Hosoi, Kenji, Shibata, Kazunori, Tanabe, Masayuki, Kawatsura, Katsuyuki
Format Journal Article
LanguageEnglish
Published Osaka Elsevier Limited 01.02.2007
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Summary:We developed a novel submerged culture system of Aspergillus kawachii NBRC4308 using barley whose surface is completely or partly covered with husk. The culture supernatant showed a glucoamylase activity of 150.8 U/ml and an acid-stable α-amylase activity of 7.7 U/ml brought about by the maintenance of a low glucose concentration in the culture system.
ISSN:1389-1723
1347-4421