Zhengzhou Bainafo Bioengineering Co., Ltd.
Main products:polylysine
Contact Us
  • Contact Person : Mr. Xia
  • Company Name : Zhengzhou Bainafo Bioengineering Co., Ltd.
  • Tel : 86-371-67182907
  • Fax : 86-371-67183580
  • Address : Henan,Zhengzhou,No.13 Gongren Road, Zhengzhou City, Henan Province, P.R. China
  • Country/Region : China
  • Zip : 450000

Approve by FDA/ISO/HACCP Natural Preservative for fish ball

Approve by FDA/ISO/HACCP Natural Preservative for fish ball
Product Detailed
1.Extend the shelf life of food 2.Safety 3.Inhibit the growth of Gram+&Gram- bacteria, yeasts, molds and virus.

Epsilon Poly l lysineIntroduction

CAS No.: 28211-04-3

ε-polylysine is a naturally produced, cationic homopolymer of 25-30 L-lysine(due to Streptomyces albulus fermentation.), which was connected by ε-amido bond compounded by a e-amido of l-lysine and a e-carboxyl of another l-lysine.




Pale yellow powder

ε-Polylysine Purity




Loss on drying


Residue on ignition


Heavy metals




ε-polylysine Effect

1> ε-polylysine can greatly inhibit the growth of bacteria, yeasts and moulds bacteria, especially to the Gram+ bacteria which can’t easily inhibit by others.

2> As a good preservative, ε-PL is characterized as being high safety, water-soluble, stable at high temperatures, widely usage, non prejudice to the taste, antibacterial in neutral or subacidity conditions.

3> Because of the stability at high temperatures, it can inhibit some heat-resistant bacillus after heat treatment and some tadpole-form noncontractile siphovirus as well.

4> ε - PL can stop small intestine fat absorption through inhibiting pancreatic lipase activities, so it can be the diet therapy for obese patients.

5> Besides, ε - PL also can be used in cosmetics, disinfectant or cleaner for food machinery or hutch, etc.

Physical and Chemical PropertiesAppearance and Physical State: highly hygroscopic pale yellow powder

Melting Point: 172.8 °C

PH: 9Solubility in Water: solubleMolecular Weight: 4700 g/mol (degree of polymerization = 30)

Packages: Strong damp-proof, water-proof packing1kg,2kg, 25kg or packed to customer's requirements.

Shelf life: Two years in cool (0-20°C), dry conditions, away from direct sunlight in original unopened packs.

We are professional manufacturer.  The following services are offered:

=> Service of OEM brand

=> Processing / Wholesale / Retail

=> Other quality service with best price!

Biological, Natural, Favorable ——BNF

——Essence of Our Products 

Approve by FDA/ISO/HACCP Natural Preservative for fish ball

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