PURIFICATION AND CHARACTERIZATION OF INVERTASE FROM ASPERGILLUS-NIGER

被引:44
|
作者
RUBIO, MC
MALDONADO, MC
机构
[1] Department of Industrial Microbiology, Faculty of Biochemistry and Pharmacy, National University of Tucumán, Tucumán, 4000
关键词
D O I
10.1007/BF00294280
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Invertase produced by a strain of Aspergillus niger showed the following main characteristics: maximum activity at 60 degrees C, pH 5.0; K-m with sucrose as substrate, 0.0625 mM; V-max 0.013 mol/min; and free energy 9132 cal/mol. The metal ions and p-chloromercuribenzoate (PCMB) acted as inhibitors respectively.
引用
收藏
页码:80 / 83
页数:4
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