Streptomyces griseus mutants and method for producing pronase with high content trypsin by using the same

摘要

The invention Streptomyces draw three mouse mutants with trypsin , and it has a high content of pro tyrosinase production methods relates , more particularly, Streptomyces draw three mouse ( Streptomyces griseus ) trypsin content of manufacturing a high productivity of the mutant tyrosinase via a mutation treatment from a high profile , and the cells were optimal for the mutant proliferation, tyrosinase and trypsin activity relates to the professional growth conditions, etc. that can be mass-produced by establishing a pro from which Streptomyces tyrosinase or trypsin mutant mouse and draw three trypsin content using the same high professional tyrosinase production methods .