Article
Selective isolation of Aspergillus niger mutants with enhanced glucose oxidase production.
Journal of applied microbiology - 1 May 1997
Gromada A, Fiedurek J
Abstract excerpt
After mutagenization and selection, mutant Aspergillus niger strains resistant to certain agents were obtained. Seven of the mutants showed increased extracellular glucose oxidase (GOD), the level for individual cases ranged widely from 8.8 to over 138.5% in comparison with the parental strain. Studies of the relationship between method of selection and frequency of mutation showed that the highest frequency of...
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