糖の水和とトレハロースの生理機能

書誌事項

タイトル別名
  • Hydration characteristics of carbohydrates and physiological functions of trehalose.
  • トウ ノ スイワ ト トレハロース ノ セイリ キノウ

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抄録

First, two representative models to rationalize hydration characteristics of carbohydrates are briefly reviewed. One is a model focusing on the ratio of axial versus equatorial hydroxyl groups. The other is based on the compatibility with water structure depending on the position of the next nearest neighbor hydroxyl groups of a carbohydrate molecule. Next, the hydration property of trehalose is compared with those of maltose and sucrose. Consequently, it is concluded that trehalose is a strong water-structure maker and this property is responsible for its function as a stress protectant of biological materials.

収録刊行物

  • 生物物理

    生物物理 37 (1), 326-330, 1997

    一般社団法人 日本生物物理学会

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