Products

The Right Chemicals for Your Applications

Epsilon-polylysine CAS#28211-04-3

Epsilon-polylysine CAS#28211-04-3

Basic Information

Epsilon-polylysine
light yellow, highly hygroscopic powder

Epsilon-polylysine is a linear lysine polymer produced through Streptomyces fermentation. It appears as a light yellow, strongly hygroscopic powder with a slightly bitter taste and high water solubility. Its relative tolerance of heat and changing acidity is relevant to formulation work. Typical applications center on food preservation, where polymer characteristics and processing conditions determine its suitability for a particular product.

Can't Find The Product You Need?

Tell Us Your Product Requirements, Specifications And Target Industry, Our Professional Team Will Reply You Within 24 Hours.

Chat Now
Chat Now
product description

Broad-Spectrum Antibacterial Efficacy‌: ε-Polylysine exhibits a wide-ranging antibacterial effect, effectively inhibiting various microorganisms, including Gram-positive bacteria, even at low concentrations (as low as 5 ppm).


‌pH and Heat Stability‌: The product maintains its antibacterial activity and structural integrity across a broad pH range and under heat exposure, ensuring reliable performance in diverse processing conditions.


‌Natural and Safe Production‌: Derived from streptomyces fermentation, ε-Polylysine is a natural linear polymer of lysine, offering a safe and biocompatible option for applications like food preservation.


‌High Water Solubility and Digestibility‌: Highly soluble in water and degradable into lysine by proteases, it facilitates easy integration into formulations and ensures metabolic compatibility.



Product Description of Epsilon-polylysine CAS#28211-04-3

ε-Polylysine is a light yellow, highly hygroscopic powder with a slightly bitter taste.

A linear lysine polymer produced by Streptomyces fermentation, it contains 25–30 lysine units and shows optimal broad-spectrum antibacterial activity at a molecular weight of 3600–4300. It is relatively stable to pH fluctuations and heat, with efficacy influenced by polymerization degree and environmental conditions.
Originated in Japan, it inhibits microbial growth (especially Gram-positive bacteria) at concentrations as low as 5 ppm. It is highly water-soluble and can be metabolized into lysine by proteases.


Product Application of Epsilon-polylysine CAS#28211-04-3

ε-Polylysine is a light yellow, highly hygroscopic powder with a slightly bitter taste.
Produced by Streptomyces fermentation, it is a linear lysine polymer containing 25–30 units, showing optimal broad-spectrum antibacterial activity at a molecular weight of 3600–4300. It is relatively stable to pH fluctuations and heat, with efficacy affected by polymerization degree and environmental conditions.
Originated in Japan, it inhibits microbial growth (especially Gram-positive bacteria) at concentrations as low as 5 ppm. It is highly water-soluble, effective across a wide pH range, and metabolized into lysine by proteases.


Product Specifications

Parameters


Melting point172 °C
solubilityDMSO (Slightly), Methanol (Slightly), Water (Slightly)
formSolid
colorWhite to Pale Yellow
Cosmetics Ingredients FunctionsSKIN CONDITIONING - MISCELLANEOUS
SURFACTANT - EMULSIFYING
HAIR CONDITIONING
InChIInChI=1/C8H18N2O/c1-3-4-5-6-7(9)8(11)10-2/h7H,3-6,9H2,1-2H3,(H,10,11)/t7-/s3
InChIKeyYLBHPLDJISPYOJ-KPOCXSGKNA-N
SMILESC(NC)(=O)[C@@H](N)CCCCC |&1:4,r|


Factory Showcase
拼图_美图设计室-(1)
Shipping And Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!

拼图_美图设计室
FAQ

1. What products does Shandong Junzheng Chemical supply?
We supply inorganic chemicals, organic solvents, water treatment chemicals, and surfactants, including calcium chloride, soda ash, sodium bicarbonate, caustic soda, citric acid, ethyl acetate, and SLES. Please contact us to confirm specific product availability.


2. Which industries do your products serve?
Our products serve pharmaceutical, agrochemical, dye, rubber, construction, coal processing, and other chemical industries. Product suitability depends on the required grade, specifications, and application.


3. How can I get a quotation?
Please provide the product name, CAS number, required specifications, quantity, packaging requirements, and destination port. These details help us prepare an accurate quotation.


4. How do you control product quality?
We follow strict quality testing procedures supported by technical personnel, research equipment, and an established management system. Specific quality requirements can be confirmed before placing an order.


5. Can you help me select a suitable chemical?
Yes. Our technical team can assist with product selection based on your application and required specifications. Please share your intended use and key technical requirements.

Contact Us
Submit
Recommendation