食品科学 ›› 2001, Vol. 22 ›› Issue (7): 87-89.

• 专题论述 • 上一篇    下一篇

脂肪酶催化酯合成

 刘毅,  杨连生   

  1. 华南理工大学食品与生物工程学院
  • 出版日期:2001-07-15 发布日期:2012-02-13

Ester Synthesis in Lipase catalyzed Reactions

 LIU  Yi,   Yang-Lian-Sheng   

  • Online:2001-07-15 Published:2012-02-13

摘要:  综述了脂肪酶催化的酯合成反应。脂肪酶的结构决定其催化行为,水可以直接影响酶的水化,或者通过影响反应介质和酶的载体来间接地影响酶的催化。反应介质和载体也经常和影响反应的其他因素发生相互作用,还涉及几种在反应体系中移走水的方法以及由此对反应产生的影响。表面活性物质改性对脂肪酶的影响也得到论述。

关键词: 脂肪酶, 表面活性物质, 界面活化, 酯化

Abstract: This article discussed the reaction systems employed in ester production catalyzed by lipase.The enzymatic reaction system was a consequence of certain structure patterns of lipases.Water could directly affect the hydration of the enzyme or indirectly change the natrue of the reaction media and/or enzyme support materials.The media and enzyme support material often interacted with other factors affecting the reaction.Several methods of water removal and their effectiveness in lipase- catalyzed reaction were discussed.There was a recent surge of interest in modifying lipase systems with surfactants.

Key words:  , Lipase Surfactant Interfactial activation Esterification;