Biotransformation of Daidzein to Equol by Crude Enzyme from Asaccharobacter celatus AHU1763 Required an Anaerobic Environment

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概要

• 論文の詳細を見る

• Asaccharobacter celatus AHU1763 is a Gram-positive, obligate anaerobic, non-spore forming, rod-shaped bacteria that was successfully isolated from rat cecal content. Daizein was converted to equol via dihydrodaidzein by this bacterium. A crude enzyme that converted daidzein to dihydrodaidzein was detected mainly in the culture supernatant. The ability of this enzyme dropped after the culture supernatant was exposed to a normal atmospheric environment for even 5 min. Furthermore, the enzyme responsible for changing dihydrodaidzein to equol was detected mainly in the cell debris, which required anaerobic conditions for its activity.

• 社団法人 日本農芸化学会の論文
• 2009-06-23

著者

• Sone Teruo

  Laboratory Of Applied Microbiology Graduate School Of Agriculture Hokkaido University

• Sone Teruo

  北海道大学 農学研究院応用生命科学部門

• Sone Teruo

  Laboratory Of Applied Microbiology Research Group Of Molecular Bioscience Division Of Applied Biosci

• Tanaka Michiko

  Laboratory Of Applied Microbiology Graduate School Of Agriculture Hokkaido University

• Thawornkuno Charin

  Division of Applied Bioscience, Graduate School of Agriculture, Hokkaido University

• Tanaka Michiko

  Division of Applied Bioscience, Graduate School of Agriculture, Hokkaido University

• Sone Teruo

  Division of Applied Bioscience, Graduate School of Agriculture, Hokkaido University

• ASANO Kozo

  Division of Applied Bioscience, Graduate School of Agriculture, Hokkaido University

• Sone Teruo

  Laboratory Of Applied Microbiology Department Of Bioscience And Chemistry Faculty Of Agriculture Hok

• Asano Kozo

  Lab. Of Applied Microbiology Graduate School Of Agriculture Hokkaido Univ. Kita-9 Nishi-9 Sapporo 06

• Asano K

  Foods And Liquors Research Laboratories Kyowa Hakko Kogyo Co. Ltd.

• Asano Kozo

  北海道大学農学部応用生命科学専攻

• Asano Kozo

  Division Of Applied Bioscience Graduate School Of Agriculture Hokkaido University

• Tanaka M

  Laboratory Of Applied Microbiology Graduate School Of Agriculture Hokkaido University

• Shiomi Takuya

  Fancl Res. Inst. Fancl Corp.

• Takebayashi M

  Laboratory Of Applied Microbiology Graduate School Of Agriculture Hokkaido University

• Thawornkuno Charin

  Division Of Applied Bioscience Graduate School Of Agriculture Hokkaido University

• Tanaka Michiko

  Division Of Applied Bioscience Graduate School Of Agriculture Hokkaido University

• Sone Teruo

  Laboratory of Applied Microbiology, Graduate Faculty of Agriculture, Hokkaido University

• Tanaka Michiko

  Laboratory of Applied Microbiology, Graduate Faculty of Agriculture, Hokkaido University

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