Fiedurek J, Ilczuk Z
Institute of Microbiology, Maria Curie-Skłodowska University, Akademicka 19, Lublin, Poland.
Acta Microbiol Pol. 1992;41(3-4):179-86.
Among 1486 mould strains isolated from natural sources (screened for extracellular glucose oxidase) only 119 (Aspergillus and Penicillium) showed this enzyme activity. As the best glucose oxidase producer, A. niger 0-1 was isolated from decaying tree. The dynamics of glucose oxidase synthesis in A. niger 0-1 during its culture by submerged method show that the intracellular activity of this enzyme is 10-times higher than its extracellular level. Some properties of the crude glucose oxidase preparation, isolated from the postculture liquids by lyophilization, were examined.
在从天然来源分离的1486株霉菌菌株（筛选胞外葡萄糖氧化酶）中，只有119株（曲霉属和青霉属）表现出这种酶活性。作为最佳葡萄糖氧化酶生产者，黑曲霉0-1是从腐烂树木中分离出来的。黑曲霉0-1通过深层培养法培养期间葡萄糖氧化酶合成的动态表明，该酶的细胞内活性比细胞外水平高10倍。对通过冻干从培养后液体中分离的粗制葡萄糖氧化酶制剂的一些性质进行了研究。
