COMPARISON OF DIRECT ESTERIFICATION AND TRANSESTERIFICATION OF FRUCTOSE BY CANDIDA-ANTARTICA LIPASE

被引：39

作者：

COULON, D ^{[1
]}

GIRARDIN, M ^{[1
]}

ROVEL, B ^{[1
]}

GHOUL, M ^{[1
]}

机构：

[1] ENSAIA, IMPL, LIPOPROCEDES GRP, F-54500 VANDOEUVRE LES NANCY, FRANCE

来源：

BIOTECHNOLOGY LETTERS | 1995年 / 17卷 / 02期

关键词：

D O I：

10.1007/BF00127985

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：

Fructose oleates synthesis was performed in a batch reactor by trans- or direct esterification. An immobilized lipase from Candida antartica was used. When a solvent was used, 65% and 46% of conversion of fructose were obtained by transesterification and direct esterification, respectively. These two reactions were also compared in a solvent-free melt. Both in molten media and with cosolvent, two isomeric forms of fructose oleates were produced.

引用

页码：183 / 186

页数：4

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