PRODUCTION OF FRUCTOOLIGOSACCHARIDES FROM SUCROSE BY A TRANSFRUCTOSYLASE FROM ASPERGILLUS-NIGER

被引：45

作者：

PARK, YK

ALMEIDA, MM

机构：

来源：

WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY | 1991年 / 7卷 / 03期

关键词：

D O I：

10.1007/BF00329399

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：

A strain of Aspergillus niger isolated from sugarcane fields, produced an extracellular transfructosylase in the culture medium. Sucrose and raffinose induced the production fo the enzyme, which was purified by 138-fold. The optimum pH for activity and stability were 5.5 and 6.5, respectively. Its optimum temperature was 55-degrees-C. The enzyme hydrolysed sucrose rapidly and simultaneously formed fructooligosaccharides by transfructosylation.

引用

页码：331 / 334

页数：4

共 9 条

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