China Largest Manuf...

China Largest Manufacturer factory sales EPSILON-POLYLYSINE/POLYLYSINE CAS 28211-04-3
China Largest Manufacturer factory sales EPSILON-POLYLYSINE/POLYLYSINE CAS 28211-04-3
China Largest Manufacturer factory sales EPSILON-POLYLYSINE/POLYLYSINE CAS 28211-04-3
China Largest Manufacturer factory sales EPSILON-POLYLYSINE/POLYLYSINE CAS 28211-04-3
China Largest Manufacturer factory sales EPSILON-POLYLYSINE/POLYLYSINE CAS 28211-04-3

China Largest Manufacturer factory sales EPSILON-POLYLYSINE/POLYLYSINE CAS 28211-04-3

Min.Order / FOB Price:Get Latest Price

500 Kilogram

FOB Price:USD 1.0000 -2.0000

  • Min.Order :500 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

EPSILON-POLYLYSINE EPSILON-POLYLYSINE 28211-04-3

Quick Details

  • Appearance:white powder
  • Application:Pharm chemicals industry
  • PackAge:25KG/Drum
  • ProductionCapacity:20|Metric Ton|Month
  • Storage:2-8°C
  • Transportation:By air /Sea/ coruier

Superiority:

                                PRODUCT DETAILS                           

Epsilon-polylysine Basic information
Description History Physical properties Safety description chemical properties ε-Polylysine
Product Name: Epsilon-polylysine
Synonyms: epsilon-Polylysin;ε-Polylysine,ε-PL;Poly epsilon L-lysine;Poly[imino[(2S)-2-amino-1-oxo-1,6-hexanediyl]];EPSILON-polylysine,e-Polylysine;poly(L-lysine) macromolecule;ε-poly-L-lysin;ε-Poly-L-lysine
CAS: 28211-04-3
MF: C8H18N2O
MW: 158.24132
EINECS: 200-673-2
Product Categories: Other APIs
Mol File: 28211-04-3.mol
Epsilon-polylysine Structure
 
Epsilon-polylysine Chemical Properties
Melting point  172 °C
 
Safety Information
MSDS Information
 
Epsilon-polylysine Usage And Synthesis
Description ε-Polylysine is a light yellow powder with strong hygroscopicity and slightly bitter taste. It is a linear polymer of lysine. It is produced by streptomyces fermentation and has a broad-spectrum antibacterial effect. ε-polylysine is polymerized by 25-30 lysine groups, which is relatively stable to pH and heat. Its antibacterial effect is related to the degree of polymerization and the environment. The molecular weight of polylysine is between 3600-4300 which has the best antibacterial activity.
History In 1977, Japanese scholars S. Shima and H. Sakai, in the process of screening Dragendo~Positive (DP) substances from microorganisms, discovered that a strain of actinomycete No.346 can produce a large amount of stable DP substances. The analysis and structural analysis of the hydrolysate confirmed that the DP substance is a homopolymer of 25-30 lysine residues. A homologous amino acid polymer formed by NH2 condensation, so it is called ε-Poly-L-lysine (ε-Poly-L-lysine for short ε-PL).
Physical properties ε-PL pure product is light yellow powder, slightly bitter, strong hygroscopicity, and slightly bitter. It is easily soluble in water, slightly soluble in ethanol, but insoluble in organic solvents such as ethyl acetate and ether. It has high stability and antibacterial effect.
Safety ε-PL enters the human body and is converted into lysine through digestion and decomposition. Lysine is one of the eight essential amino acids for the human body. It is an amino acid allowed to be added to food and is non-toxic and harmless to the human body. Therefore, ε -PL as a nutritional bacteriostatic agent, its safety is much higher than other chemical preservatives.
description Epsilon-polylysine (ε-PL) is an antimicrobial commercially produced by Streptomyces fermentation and widely used in Asian countries for food preservation. epsilon-polylysine is approved for food use in Japan as an antimicrobial preservative.
Epsilon-polylysine (ε-PL) is a small cationic isopeptide made from the essential amino acid L-lysine. It exhibits antimicrobial activity against a wide spectrum of bacteria, yeast, and fungi and is heat stable and active in different food matrices. ε-PL has been a popular food preservative in Japan since the late 1980s, followed by Korea and China, and has been given Generally Regarded As Safe (GRAS) status in the USA. As a secondary metabolite, ε-PL was first discovered from the soil bacterium Streptomyces albulus, which is still used in its commercial production. Later, more producers of ε-PL were identified from the family of Streptomycetaceae, including the genera Streptomyces and Kitasatospora, and ergot fungi. ε-PL is synthesized by a cell-membrane-bound nonribosomal peptide synthetase (NRPS)-like enzyme named ε-PL synthetase (Pls).
Distribution of Epsilon-Polylysine Synthetases in Coryneform Bacteria Isolated from Cheese and Human Skin
chemical properties Epsilon-polylysine is produced in Japan, and levels as low as 5 ppm have been found to be inhibitory, especially of some Gram-positive bacteria. It is water soluble, effective over a wide pH range, and is degraded to lysine by proteases.
ε-Polylysine ε-Polylysine (ε-poly-L-lysine, EPL) is typically produced as a homopolypeptide of approximately 25–30 L-lysine residues.
Epsiliseen®- H is a natural antimicrobial agent with ultra-high concentration of E-Polylysine, used in food, cosmeceutical and pharmaceutical applications.
ε-Polylysine (ε-poly-L-lysine), the main active ingredient in Epsiliseen®, is a small polypeptide of the essential amino acid L-lysinethat is produced by bacterial fermentation; the natural fermentation is only observed in strains of bacteria in the genus Streptomyces.
ε-Polylysine is commercially used as a food preservative in Japan, the republic of Korea and in the USA. Food products containing polylysine are mainly found in Japan. The use of polylysine is common in food applications like: boiled rice, cooked vegetables, soups, noodles and sliced fish (sushi).
Chemical Properties from Streptomyces albulus.
Uses ε-Poly-L-lysine posess antimicrobial action stronger than alpha-Poly-L-lysine. Studies on the mode of action of ε- PL suggest that adsorption of ε- PL to the bacterial cell surface plays an important role in its antibacterial activity.
Definition ChEBI: A macromolecule composed of repeating L-lysyl units joined via 1,6-amide linkages.
 
Epsilon-polylysine Preparation Products And Raw materials


                                                                       Group profiles


Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & chemicals, functional active ingredients, nutritional Ingredients, health care products, cosmetics, pharmaceutical and refined feed, oil, natural plant ingredients industries to provide top quality of GMP standards products.All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world. Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China. Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research.  Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates. With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products.  Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people. We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation.  We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.

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Epsilon-polylysine Basic information
Description History Physical properties Safety description chemical properties ε-Polylysine
Product Name: Epsilon-polylysine
Synonyms: epsilon-Polylysin;ε-Polylysine,ε-PL;Poly epsilon L-lysine;Poly[imino[(2S)-2-amino-1-oxo-1,6-hexanediyl]];EPSILON-polylysine,e-Polylysine;poly(L-lysine) macromolecule;ε-poly-L-lysin;ε-Poly-L-lysine
CAS: 28211-04-3
MF: C8H18N2O
MW: 158.24132
EINECS: 200-673-2
Product Categories: Other APIs
Mol File: 28211-04-3.mol
Epsilon-polylysine Structure
 
Epsilon-polylysine Chemical Properties
Melting point  172 °C
 
Safety Information
MSDS Information
 
Epsilon-polylysine Usage And Synthesis
Description ε-Polylysine is a light yellow powder with strong hygroscopicity and slightly bitter taste. It is a linear polymer of lysine. It is produced by streptomyces fermentation and has a broad-spectrum antibacterial effect. ε-polylysine is polymerized by 25-30 lysine groups, which is relatively stable to pH and heat. Its antibacterial effect is related to the degree of polymerization and the environment. The molecular weight of polylysine is between 3600-4300 which has the best antibacterial activity.
History In 1977, Japanese scholars S. Shima and H. Sakai, in the process of screening Dragendo~Positive (DP) substances from microorganisms, discovered that a strain of actinomycete No.346 can produce a large amount of stable DP substances. The analysis and structural analysis of the hydrolysate confirmed that the DP substance is a homopolymer of 25-30 lysine residues. A homologous amino acid polymer formed by NH2 condensation, so it is called ε-Poly-L-lysine (ε-Poly-L-lysine for short ε-PL).
Physical properties ε-PL pure product is light yellow powder, slightly bitter, strong hygroscopicity, and slightly bitter. It is easily soluble in water, slightly soluble in ethanol, but insoluble in organic solvents such as ethyl acetate and ether. It has high stability and antibacterial effect.
Safety ε-PL enters the human body and is converted into lysine through digestion and decomposition. Lysine is one of the eight essential amino acids for the human body. It is an amino acid allowed to be added to food and is non-toxic and harmless to the human body. Therefore, ε -PL as a nutritional bacteriostatic agent, its safety is much higher than other chemical preservatives.
description Epsilon-polylysine (ε-PL) is an antimicrobial commercially produced by Streptomyces fermentation and widely used in Asian countries for food preservation. epsilon-polylysine is approved for food use in Japan as an antimicrobial preservative.
Epsilon-polylysine (ε-PL) is a small cationic isopeptide made from the essential amino acid L-lysine. It exhibits antimicrobial activity against a wide spectrum of bacteria, yeast, and fungi and is heat stable and active in different food matrices. ε-PL has been a popular food preservative in Japan since the late 1980s, followed by Korea and China, and has been given Generally Regarded As Safe (GRAS) status in the USA. As a secondary metabolite, ε-PL was first discovered from the soil bacterium Streptomyces albulus, which is still used in its commercial production. Later, more producers of ε-PL were identified from the family of Streptomycetaceae, including the genera Streptomyces and Kitasatospora, and ergot fungi. ε-PL is synthesized by a cell-membrane-bound nonribosomal peptide synthetase (NRPS)-like enzyme named ε-PL synthetase (Pls).
Distribution of Epsilon-Polylysine Synthetases in Coryneform Bacteria Isolated from Cheese and Human Skin
chemical properties Epsilon-polylysine is produced in Japan, and levels as low as 5 ppm have been found to be inhibitory, especially of some Gram-positive bacteria. It is water soluble, effective over a wide pH range, and is degraded to lysine by proteases.
ε-Polylysine ε-Polylysine (ε-poly-L-lysine, EPL) is typically produced as a homopolypeptide of approximately 25–30 L-lysine residues.
Epsiliseen®- H is a natural antimicrobial agent with ultra-high concentration of E-Polylysine, used in food, cosmeceutical and pharmaceutical applications.
ε-Polylysine (ε-poly-L-lysine), the main active ingredient in Epsiliseen®, is a small polypeptide of the essential amino acid L-lysinethat is produced by bacterial fermentation; the natural fermentation is only observed in strains of bacteria in the genus Streptomyces.
ε-Polylysine is commercially used as a food preservative in Japan, the republic of Korea and in the USA. Food products containing polylysine are mainly found in Japan. The use of polylysine is common in food applications like: boiled rice, cooked vegetables, soups, noodles and sliced fish (sushi).
Chemical Properties from Streptomyces albulus.
Uses ε-Poly-L-lysine posess antimicrobial action stronger than alpha-Poly-L-lysine. Studies on the mode of action of ε- PL suggest that adsorption of ε- PL to the bacterial cell surface plays an important role in its antibacterial activity.
Definition ChEBI: A macromolecule composed of repeating L-lysyl units joined via 1,6-amide linkages.
 
Epsilon-polylysine Preparation Products And Raw materials

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