Hunan, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
2000000 RMB
Plant Area:
<100 square meters
Management System Certification:
ISO 9001, ISO 14001, ISO 20000, ISO 22000
Average Lead Time:
Peak season lead time: within 15 workdays
Off season lead time: within 15 workdays
OEM/ODM Service
Sample Available

Polylysine, E-Polylysine, Epsilon-Polylysine manufacturer / supplier in China, offering Polylysine, Epsilon-Polylysine and E-Polylysine, Epsilon Polylysine, Sodium Gluconate CAS No. 527-07-1, Di-Sodium Glycine Carbonate Di-Sgc Sodium Glycine Carbonate and so on.

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Supplier Homepage Products Preservative, Antioxidant, Gelling / Thickeners Polylysine, Epsilon-Polylysine and E-Polylysine, Epsilon Polylysine

Polylysine, Epsilon-Polylysine and E-Polylysine, Epsilon Polylysine

Purchase Qty. / Reference FOB Price
100-19,999 kg US $300
20,000+ kg US $100
Port: Shanghai, China
Production Capacity: 100mt/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
CAS No.: 25104-18-1
Formula: [C6h12n2ohcl]Nh2o N=25~35
EINECS: 219-078-4
Composition: Polylysine
Type: Meat Preservative
Effect: Antiseptic

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Basic Info.

Model NO.
food grade
Inorganic Chemical Preservatives
Dry and Cool Place
Molecular Gross
Transport Package
1kg/Bag 10kg/Drum
Food grade
HS Code

Basic Information
Product NameEpsilon-Polylysine
Chemical nameε-polylysine (ε-PL)
CAS 28211-04-3
Molecular formulaC8H18N2O
Molecular weight158.24132
AppearanceWhite Powder 
Package1Kg/Foil Bag , 25Kg/Drum or As per your request 
Storage Store in cool and dry places ,keep away from strong light 
Shelf life 2 years when properly stored
Safety Non-toxic, non-stimulating, safe and reliable
What is Epsilon-Polylysine ?
ε-polylysine (ε-PL) is a natural isomorphic polymer of lysine, composed of ε-amidogen and α-carboxyl of another lysine connected by peptide bond. Among all existing natural preservatives, ε-PL enjoys excellent antiseptic property and great commercial potential, known for a wide antibacterial spectrum, high safety performance, admirable thermostability and convenient use. By far, ε-PL has been applied to rice, box lunch, cake, household cooking, soy sauce, spice and vegetable washing liquid, etc. ε-PL obtained FDA license in 2003 and is expected of further development in the coming years. In addition, ε-PL is known for good water solubility, biodegradability, agreeable flavor and no harm to human body and the environment. ε-PL and its derivatives allow a wide range of applications including food preservative agent, emulsifier, dietary agent, biodegradable fiber, high-perfomance hydrogel, drug carrier, anticarcinogen and biochip coating.

Only selected data is represented here, for a full set of specifications we refer to our Specifications sheet.

ItemSpecificationTest Results
AppearanceLight yellow powderConforms
Dry product (HPLC)≥95%99.14%
Loss on drying(105ºC,2h)≤8%3.61%
Total plate count≤10Conforms
SalmonellaNot detectedNot detected


Application in Food Industry
Currently, ε-PL is primarily applied in the food industry, especially in food preservation, emulsifier and nutrient due to the excellent performance.
In light of the antimicrobial property and high safety, ε-PL has been widely applied to all aspects of the food industry. In Japan, ε-PL is adopted for preservation of fast food, dairy product, pastry, sauce, beverage, wine, meat, seafood, sausage and poultry. For box lunch and non-staple food, ε-PL inhibits the proliferation of yeast, prevents stink and prolongs product shelf life.
Working together with glucose, ε-PL has been applied to dual-function emulsion and antibacterial agent.
ε-PL reduces fat absorption by inhibiting pancreatic lipase activity to prevent obesity.
Application in Biomedicine
In biomedicine, ε-PL is mainly used in drug carrier, endotoxin removal agent and biosensor. 
It can work together with double-stranded RNA synthesized by polysome inosinic acid and polysome cytidylic acid to serve as endogenous interferon inducer. 
It can work with anti-folic acid methotrexate or anticancer agents to treat aleukemic leukemia, sarcoma, new tumors and resist tinea alba germ.
Virus-free gene carrier.
Lipopolysaccharide endotoxin removal agent.
It inhibits and reduces cholesterol in serum and liver.
It immobilizes enzyme used for biosensors.
Application in Other Fields 
As an excellent product, ε-PL is also widely used in disinfectant, hydrogel, super absorbent materials, biological integrated circuit and bioelectronics.
Bacteriocidal substances from polylysine and citrus seed or peel have been used for cleaning of food, tableware and sanitary fittings.
When working with polylysine, hydrogel boasts of high water absorbability and sensitivity to water quantity, thus the wide application in agriculture, food and medicine.
Polylysine has been applied to device manufacture, including multiple sensor array, optical reading and writing disk as well as nanoscale circuit, with a promising application and market prospect.

Polylysine, Epsilon-Polylysine and E-Polylysine, Epsilon Polylysine

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