HYDROLYSIS OF GRAPE MONOTERPENYL BETA-D-GLUCOSIDES BY VARIOUS BETA-GLUCOSIDASES

被引：124

作者：

GUNATA, YZ

BAYONOVE, CL

TAPIERO, C

CORDONNIER, RE

机构：

[1] Institut National de la Recherche Agronomique, Institut des Produits de la Vigne, Laboratoire des Arômes et des Substances Naturelles, 2, Place Viala

来源：

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY | 1990年 / 38卷 / 05期

关键词：

D O I：

10.1021/jf00095a016

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

The efficiency of hydrolysis of monoterpenyl β-D-glucosides by various plant (grape and sweet almond) and fungal (Aspergillus niger) β-glucosidases was found to be dependent on the structure of the aglycon and the origin of the enzyme. Plant β-glucosidases hydrolyzed only β-D-glucosides of primary alcohols, such as geraniol, nerol, and citronellol. β-D-Glucosides of tertiary alcohols such as linalool and α-terpineol could be hydrolyzed efficiently only by one of the two fungal β-glucosidases studied. Diastereoisomeric monoterpenyl β-D-glucosides (linalool, α-terpineol, citronellol) and isomeric monoterpenyl β-D-glucosides (geraniol, nerol) were hydrolyzed at different rates. © 1990, American Chemical Society. All rights reserved.

引用

页码：1232 / 1236

页数：5

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