Akkara J A, Ayyagari M S, Bruno F F
US Army Soldier Systems Command, Natick Research Development and Engineering Center, Natick, MA 01760-5020, USA.
Trends Biotechnol. 1999 Feb;17(2):67-73. doi: 10.1016/s0167-7799(98)01270-0.
Enzymes catalyse several reactions that are difficult to perform with chemical catalysts and that are important in the synthesis and modification of different polymers in organic solvents. In enzyme-based synthesis, alteration of the reaction medium can have a significant influence on the molecular weight, polydispersity, yield and architecture of the polymers that are produced. Modification of these macromolecules for industrial applications requires an understanding of the different reaction strategies involved.
酶催化多种反应,这些反应使用化学催化剂难以进行,且在有机溶剂中不同聚合物的合成和改性过程中至关重要。在基于酶的合成中,反应介质的改变会对所生成聚合物的分子量、多分散性、产率和结构产生重大影响。为实现工业应用而对这些大分子进行改性,需要了解其中涉及的不同反应策略。