ε-Polylysine CAS 28211-04-3

ε-Polylysine is a natural bioactive antimicrobial peptide produced by the fermentation of Streptomyces albulus. Composed of 25–35 polymerized L-lysine residues, it serves as a broad-spectrum natural preservative and bio-bacteriostatic agent. Featuring both high safety and excellent thermal stability, it is widely used in the food, daily chemical, pharmaceutical, and feed industries.

1.Natural, Safe & Biodegradable: A natural product of microbial fermentation that degrades in the human body into the essential amino acid L-lysine. It is non-toxic, leaves no residues, and poses no allergy risks.

2.Broad-spectrum & Highly Effective: Exhibits strong inhibitory effects against Gram-positive and Gram-negative bacteria, as well as molds and yeasts.

3.Heat/Acid/Alkali Resistant & Highly Adaptable: Stable at 120℃ and effective within a pH range of 3–9, making it compatible with high-temperature processing and a wide variety of pH formulations.

4.Excellent Water Solubility & Easy to Use: Rapidly dissolves in cold water without affecting the product's flavor or color, offering high efficiency at low dosages.

1.Food: Acts as a natural preservative in rice and flour products, meat products, sauces, beverages, and fresh produce to extend shelf life.

2.Daily Chemicals: Used in skincare, personal care, and oral care products as a mild bacteriostatic and preservative agent.

3.Pharmaceuticals: Applied in topical antibacterial preparations, wound care, and as antibacterial coatings for medical devices.

4.Feed: Serves as an antibiotic substitute to regulate the gut health of livestock, poultry, and aquatic animals, boosting their immunity.

5.Agriculture: Used for fruit and vegetable preservation and to inhibit harmful pathogens affecting crops.

25kg/drum

Keep container tightly closed in a dry and well-ventilated place.