Biotechnology Bulletin ›› 2021, Vol. 37 ›› Issue (2): 187-194.doi: 10.13560/j.cnki.biotech.bull.1985.2020-0792

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Research Progress on the Construction and Application of Pickering Emulsion Enzymatic Reaction System

XU Liu-jia(), ZHENG Ming-ming()   

  1. Oil Crops Research Institute of Chinese Academy of Agricultural Sciences,Hubei Key Laboratory of Lipid Chemistry and Nutrition,Key Laboratory of Oilseeds Processing,Ministry of Agriculture and Rural Affairs,Wuhan 430062
  • Received:2020-06-30 Online:2021-02-26 Published:2021-02-26
  • Contact: ZHENG Ming-ming E-mail:xuliujia0525@163.com;zhengmingming@caas.cn

Abstract:

Pickering emulsion is stabilized by solid particles and possesses the advantages of anti-agglomeration,good stability,easy separation of particles,low cost and low toxicity. Studies have shown that its application in heterogeneous enzyme-catalyzed reactions may greatly increase the interface reaction area and accelerate the mass transfer rate. This article reviews the solid particles commonly used to stabilize Pickering emulsions and the effect of particle surface modification on emulsion stability. On this basis,the article further discusses the application of Pickering emulsion in the enzyme reaction system and the smart Pickering emulsion enzyme reaction system with “switch” regulation in detail,and prospects the development of Pickering emulsion enzyme catalytic reaction system. It aims to provide more ideas for constructing a more efficient and green enzyme-catalyzed reaction.

Key words: Pickering emulsion, solid particles, enzyme-catalyzed, immobilized enzyme, intelligent regulation