ENZYMATIC-SYNTHESIS OF CARBOHYDRATE ESTERS IN AQUEOUS-MEDIA

被引：41

作者：

JANSSEN, AEM

LEFFERTS, AG

VANTRIET, K

机构：

[1] Department of Food Science, Food and Bioprocess Engineering Group, Wageningen Agricultural University, Wageningen, 6700 EV

来源：

BIOTECHNOLOGY LETTERS | 1990年 / 12卷 / 10期

关键词：

D O I：

10.1007/BF01024726

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：

In a two-phase system of D-sorbitol in water and decanoic acid the esterification is catalyzed by lipase from Candida rugosa. The initial esterification rate is 3.0 mmole/g.h and is strongly dependent on the water content of the reaction mixture. In a two-phase membrane reactor the initial esterification rate is 6.8 mmole/g.h. After 570 hours this reaction rate is reduced by 15%, which indicates a fairly good stability of lipase in this membrane system. © 1990 Kluwer Academic Publishers.

引用

页码：711 / 716

页数：6

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