Enzymatic Synthesis of Trehalose from Maltose
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概要
- 論文の詳細を見る
Synthesis of trehalose from maltose by a coupled enzyme system with trehalose phosphorylase and maltose phosphorylase has been studied. Trehalose phosphorylase was partially purified from Euglena gracilis and maltose phosphorylase was obtained from Lactobacillus brevis. The optimum pH of the reaction was 6.5-7.0 and the reaction rate was faster in the rection mixture containing a low concentration of phosphate. The final ratio of conversion (the ratio of trehalose to maltose) in the pH range between 6.0 and 8.0 was about 60%. Immobilized maltose and trehalose phosphorylase in κ-carageenan could be used without any appreciable loss of activity for batch reactions at least 10 times.
- 社団法人 日本農芸化学会の論文
著者
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Murao Sawao
Department Of Agricultural Chemistry College Of Agriculture University Of Osaka Prefecture
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Nishino Toyokazu
Department Of Agricultural Chemistry College Of Agriculture University Of Osaka Prefecture
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Ogura Sei
Department Of Agricultural Chemistry College Of Agriculture University Of Osaka Prefecture
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NAGANO Hiroto
Department of Agricultural Chemistry, College of Agriculture, University of Osaka Prefecture
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