STABILIZATION OF CANDIDA LIPASE AGAINST ACETALDEHYDE BY ADSORPTION ONTO CELITE

被引:21
作者
KAGA, H [1 ]
SIEGMUND, B [1 ]
NEUFELLNER, E [1 ]
FABER, K [1 ]
PALTAUF, F [1 ]
机构
[1] GRAZ TECH UNIV, INST BIOCHEM, SPEZIALFORSCH BEREICH BIOKATALYSE, A-8010 GRAZ, AUSTRIA
关键词
D O I
10.1007/BF00154305
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Immobilization of Candida rugosa lipase (Amano AY-30) by adsorption onto Celite 545 led to a markedly improved performance of the enzyme: Firstly, the enzyme was almost completely resistant to deactivation by acetaldehyde, which is liberated as unavoidable by-product in acyl-transfer reactions with vinyl esters, and secondly, the enantioselectivity was enhanced up to three-fold.
引用
收藏
页码:369 / 374
页数:6
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