Superparamagnetic nanoparticle-supported enzymatic resolution of racemic carboxylates

被引:109
作者
Gardimalla, HMR
Mandal, D
Stevens, PD
Yen, M
Gao, Y
机构
[1] So Illinois Univ, Dept Chem & Biochem, Carbondale, IL 62901 USA
[2] So Illinois Univ, Mat Technol Ctr, Carbondale, IL 62901 USA
关键词
D O I
10.1039/b504128g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Candida rugosa lipase immobilized on maghemite nanoparticles demonstrated high stereoselectivity in kinetic resolution of racemic carboxylates and improved long-term stability over its parent free enzyme, allowing the supported enzyme to be repeatedly used for a series of chiral resolution reactions.
引用
收藏
页码:4432 / 4434
页数:3
相关论文
共 15 条
[1]   Performance of immobilized glucoamylase in a magnetically stabilized fluidized bed reactor (MSFBR) [J].
Bahar, T ;
Çelebi, SS .
ENZYME AND MICROBIAL TECHNOLOGY, 2000, 26 (01) :28-33
[3]   Activity of Candida rugosa lipase immobilized on γ-Fe2O3 magnetic nanoparticles [J].
Dyal, A ;
Loos, K ;
Noto, M ;
Chang, SW ;
Spagnoli, C ;
Shafi, KVPM ;
Ulman, A ;
Cowman, M ;
Gross, RA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (07) :1684-1685
[4]   Colloidal stable silica encapsulated nano-magnetic composite as a novel bio-catalyst carrier [J].
Gao, X ;
Yu, KMK ;
Tam, KY ;
Tsang, SC .
CHEMICAL COMMUNICATIONS, 2003, (24) :2998-2999
[5]   Characteristics of immobilized lipase on hydrophobic superparamagnetic microspheres to catalyze esterification [J].
Guo, Z ;
Sun, Y .
BIOTECHNOLOGY PROGRESS, 2004, 20 (02) :500-506
[6]   Direct binding and characterization of lipase onto magnetic nanoparticles [J].
Huang, SH ;
Liao, MH ;
Chen, DH .
BIOTECHNOLOGY PROGRESS, 2003, 19 (03) :1095-1100
[7]   Synthesis of highly crystalline and monodisperse maghemite nanocrystallites without a size-selection process [J].
Hyeon, T ;
Lee, SS ;
Park, J ;
Chung, Y ;
Bin Na, H .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (51) :12798-12801
[8]   ENANTIOSELECTIVE ASPECTS OF DRUG-ACTION AND DISPOSITION - THERAPEUTIC PITFALLS [J].
JAMALI, F ;
MEHVAR, R ;
PASUTTO, FM .
JOURNAL OF PHARMACEUTICAL SCIENCES, 1989, 78 (09) :695-715
[9]   RESOLUTION OF RACEMIC MIXTURES VIA LIPASE CATALYSIS IN ORGANIC-SOLVENTS [J].
KIRCHNER, G ;
SCOLLAR, MP ;
KLIBANOV, AM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1985, 107 (24) :7072-7076
[10]  
LI Z, 1996, ANAL BIOCHEM, V240, P197