Enzymatic polymerization catalyzed by surfactant-coated lipases in organic media

被引：0

作者：

Sadafumi Noda

Noriho Kamiya

Masahiro Goto

Fumiyuki Nakashio

机构：

[1] Kyushu University,Department of Chemical Science & Technology, Faculty of Engineering

来源：

Biotechnology Letters | 1997年 / 19卷

关键词：

Polymerization; Molecular Weight; Organic Chemistry; Lipase; Lactone;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Structural ring-opening of lactones driven by enzymatic polymerization has been performed using low concentration dosages of surfactant-coated lipases in organic media. By comparison, enzymatic polymerization rate with coated lipase proceeded at a rate 100-fold better than native powder. Similarly a higher polymeric molecular weight (21,300), narrow dispersity (Mw/Mn=1.9) and better conversion (100%) were obtained following polyesterification tests with surfactant-coated lipase.

引用

页码：307 / 310

页数：3