Cecropin

1. Production introduction

　　Antimicrobial peptide is a kind of natural immune factor that exists universally in living organisms, it has a wide spectrum of antibacterial, antiviral, anti-tumor and is not easy to form drug resistance and no drug residues and other biological characteristics. Cecropin is the earliest antimicrobial peptide discovered in the world, and it is also the most thoroughly researched antimicrobial peptide, and it is one of the most promising antibiotic substitutes. It is the antimicrobial active peptide substance produced by Bacillus subtilis and Escherichia coli induced by Cicada pupa, the regulation of microbial flora in the intestinal tract is similar to that of antibiotics, but it promotes the growth of beneficial bacteria, which is conducive to the regulation of micro-ecology in vivo, and promotes the growth of animals.

2. Technology parameter

　　Fermentation titre: 6-7g/L; 
　　Fermentation time: 20hrs; 
　　Recovery yield: 85% (3-5% cecropins)