GLUCOSYLATION OF CAPSAICIN BY CELL-SUSPENSION CULTURES OF COFFEA-ARABICA

被引:24
|
作者
KOMETANI, T
TANIMOTO, H
NISHIMURA, T
KANBARA, I
OKADA, S
机构
[1] Biochemical Research Laboratory, Ezaki Glico Co., Ltd., Osaka 555, Utajima 4-6-5, Nishiyodogawa
关键词
D O I
10.1271/bbb.57.2192
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Capsaicin was converted into the corresponding glucoside when administered to cell suspension cultures of Coffea arabica cultured in a modified Murashige and Skoog's medium with 5 mum 2,4-dichlorophenoxyacetic acid and 0.5 mum kinetin. The glucoside was identified as capsaicin-beta-D-glucopyranoside by FAB-MS, H-1-NMR, and hydrolysis with alpha- and beta-glucosidases. The pungency of the glucoside was approximately 1/100 of that of capsaicin.
引用
收藏
页码:2192 / 2193
页数:2
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