Fermentation production of crude enzyme extracts from this building and T1 Bacillus licheniformis

摘要

I will provide a how to make and use, as well as its recombinant bacteria. The recombinant bacteria is a recombinant Bacillus having heterologous kerA coding segment of the at least one inserted into the chromosome, the recombinant Bacillus has no said heterologous kerA coding segment of the at least one inserted into the genome to produce large amounts of keratinase than the wild-type Bacillus corresponding. Bacillus is a Bacillus subtilis and Bacillus licheniformis, kerA code segment may be kerA code segment of the Bacillus subtilis or Bacillus licheniformis.