Transfructosylation of Rebaudioside A (a Sweet Glycoside of Stevial Leaves) with Microbacterium β-Fructofuranosidase
スポンサーリンク
概要
- 論文の詳細を見る
It was found that a β-fructofuranosidase produced by Microbacterium sp. H-1 has potent trans-β-fructofuranosylation activity from sucrose (donor). By means of this enzyme system, rebaudioside A (RA), the second major sweet steviol glycoside of the leaves of Stevia rebaudiana, was subjected to transfructosylation, affording a mono-β-fructofuranosylated product (RA-F) in a high yield. The structure of RA-F was elucidated as β-D-fructofuranosyl-(2→6)-β-D-glucopyranosyl ester of steviol-13-O-[β-D-glucopyranosyl-(1→2)]-[β-D-glucopyranosyl-(1→3)]-β-D-glucopyranoside. Some improvement in the quality of sweetness was observed for RA-F.
- 社団法人日本薬学会の論文
- 1991-08-25
著者
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田中 治
Institute of Pharmaceutical Sciences, Hiroshima University, School of Medicine
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田中 治
広島大
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大谷 和弘
広島大・医
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大谷 和弘
Institute of Pharmaceutical Sciences, Hiroshima University
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石川 弘
Hokkaido Sugar Co., Ltd.,
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北畑 寿美雄
Osaka Municipal Technical Research Institute
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北畑 寿美雄
大阪市工研
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石川 弘
Hokkaido Sugar Co. Ltd.
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田中 治
Institute Of Pharmaceutical Sciences Hiroshima University School Of Medicine
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