A COMPARISON OF DIFFERENT STRATEGIES FOR LIPASE-CATALYZED SYNTHESIS OF PARTIAL GLYCERIDES

被引：24

作者：

BORNSCHEUER, U

STAMATIS, H

XENAKIS, A

YAMANE, T

KOLISIS, FN

机构：

[1] NATL TECH UNIV ATHENS,DEPT CHEM ENGN,DIV 4,BIOSYST TECHNOL LAB,GR-15700 ATHENS,GREECE

[2] NAGOYA UNIV,SCH AGR SCI,DEPT APPL BIOL SCI,MOLC BIOTECHNOL LAB,NAGOYA,JAPAN

[3] NATL HELLEN RES FND,INST BIOL RES & BIOTECHNOL,GR-11635 ATHENS,GREECE

来源：

BIOTECHNOLOGY LETTERS | 1994年 / 16卷 / 07期

关键词：

D O I：

10.1007/BF00136474

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Four different approaches for the synthesis of monolaurylglycerol (MLG) by non specific Pseudomonas cepacia lipase in a crude and purified form have been studied: a. The direct esterification of glycerol by lauric acid in bis-(2-ethylhexyl)sulfosuccinate sodium salt (AOT)/isooctane microemulsion systems; b. the transesterification of glycerol by vinyl laurate in the presence or not of any solvent; c. solid-phase glycerolysis of trilaurin; and, d. transesterification of protected glycerol, 1,2-O-isopropylidene glycerol, by vinyl laurate, in the presence or not of any solvent. It was found that in the two latter cases (d and c) the formation of pure MLG was occurred, while in the first two cases (a and b) apart of MLG the formation of DLG was also observed.

引用

页码：697 / 702

页数：6

共 12 条

[1] LIPASE-CATALYZED SYNTHESIS OF PARTIAL GLYCERIDE [J].