Lipase-Catalyzed Synthesis of -Tocopheryl Ferulate

被引：11

作者：

Xin, Jia-ying ^{[1
,2
]}

Chen, Lin-lin

Zhang, Ying-xin

Wen, Rong-rong

Zhao, De-min

Xia, Chun-gu ^{[2
]}

机构：

[1] Harbin Univ Commerce, Key Lab Food Sci & Engn, Coll Food Engn, Harbin 150076, Heilongjiang, Peoples R China

[2] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China

来源：

FOOD BIOTECHNOLOGY | 2011年 / 25卷 / 01期

基金：

中国国家自然科学基金;

关键词：

-tocopheryl ferulate; lipase; transesterification; solvent-free medium; vacuum-rotary evaporation; CANDIDA-ANTARCTICA; VITAMIN-E; ENZYMATIC-SYNTHESIS; ACID; TRANSESTERIFICATION;

D O I：

10.1080/08905436.2011.547116

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：

-Tocopheryl ferulate (-TF) can be used as an antioxidant in both lipid containing food and cosmetics. The ability of lipases to catalyze the transesterification between -tocopherol and ethyl ferulate (EF) was investigated. Only the lipase B from Candida antarctica and the lipase from Candida rugosa catalyzed the transesterification. The influences of reaction condition on the yield of -TF were investigated. A yield of 25.2% of -TF was obtained using 5:1 mole ratio of -tocopherol to EF in solvent-free medium at 72h. The yield of -TF was further enhanced by applying vacuum-rotary evaporation procedure to remove the co-product ethanol.

引用

页码：43 / 57

页数：15

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