Capsaicin hydrolysis by Candida antarctica lipase

被引：26

作者：

Duarte, DR

Castillo, E

Bárzana, E

López-Munguía, A

机构：

[1] Univ Nacl Autonoma Mexico, Inst Biotecnol, Dept Bioingn, Cuernavaca 62271, Morelos, Mexico

[2] Univ Nacl Autonoma Mexico, Fac Quim, Mexico City 04510, DF, Mexico

来源：

BIOTECHNOLOGY LETTERS | 2000年 / 22卷 / 22期

关键词：

amide hydrolysis; Candida antarctica; capsaicin; lipase;

D O I：

10.1023/A:1005622704504

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：

Capsaicin was hydrolysed by lipase B from Candida antarctica into vanillylamine and 8-methyl-6-trans-nonenoic acid. Conversions of 70% were obtained after 72 h at 70 degreesC in water but decreased to only 15% when capsaicin was solubilized in 15% (v/v) ethanol/water after 72 h at 45 degreesC. No activity occurred in chloroform/water mixtures. According to our knowledge, this is the first report concerning amide hydrolysis by a lipase.

引用

页码：1811 / 1814

页数：4

共 18 条

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