Polylysine

1. Production introduction

　　Polylysine is a special class of amide polymers, mainly in the form of ε-polylysine and α-polylysine. Currently, ε-polylysine is mainly used for food preservation. In addition, it is widely used in medical and pharmaceutical applications. ε-Polylysine is used in biodegradable, highly absorbent materials (SAP), which are mainly used as liquid-absorbent materials for women's sanitary napkins, baby diapers, and other hygiene products.

2. Technology parameter

　　Strain: Streptomyces albulus；
　　Fermentation titre: 25-40g/L;
　　Fermentation time: 168hrs；
　　DSP yield: 70%