Enantioselective transesterification catalysis by Candida antarctica lipase immobilized on superparamagnetic nanoparticles

被引：45
|
作者：
Netto, Caterina G. C. M. [2 ]
Andrade, Leandro H. [1 ]
Toma, Henrique E. [2 ]
机构：
[1] Univ Sao Paulo, Inst Quim, Lab Fine Chem & Biocatalysis, Sao Paulo, Brazil
[2] Univ Sao Paulo, Inst Quim, Supramol NanotechLab, Sao Paulo, Brazil
来源：
TETRAHEDRON-ASYMMETRY | 2009年 / 20卷 / 19期
基金：
巴西圣保罗研究基金会;
关键词：
RUGOSA LIPASE; SUPPORT; SELECTIVITY; IMPROVEMENT; STABILITY;
D O I：
10.1016/j.tetasy.2009.08.022
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Lipase B from Candida antarctica can be directly immobilized onto functionalized superparamagnetic nanoparticles, preserving its enzymatic activity in the enantioselective transesterification of secondary alcohols, with excellent results in terms of enantiomeric discrimination. The immobilized enzyme can be easily recovered with a magnet, allowing its reuse with negligible loss of activity. (C) 2009 Elsevier Ltd. All rights reserved
引用
收藏
页码：2299 / 2304
页数：6
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