STRAIN STREPTOMYCES SPECIES Z-11-6 AS PRODUCER OF EXTRACELLULAR L-GLUTAMIC ACID OXIDASE

摘要

biotechnology, microbiology, biochemistry, medicine. SUBSTANCE: invention proposes genetically stable strain Streptomyces sp. Z-11-6 with high L-glutamic acid oxidase activity, 1.6-1.8 U/ml of cultural fluid. L-Glutamic acid oxidase from Streptomyces sp. Z-11-6 shows higher substrate specificity to L-glutamic acid, temperature and pH stability, resistance to effect of metal ions, inhibitors and chelating agents. Obtained enzyme can be used in analytical chemistry, food industry and clinical biochemistry. EFFECT: strain indicated above, high enzyme activity, valuable properties of enzyme. 6 dwg, 3 tbl