Epsilon-Poly-L-Lysine 99.99% White Powder
2 Inquiries
28211-04-3
Food Grade
99.99%
Guangzhou
25kg Bags, Cartons, Drums
2024-12-28
chemicals
-
Product Description
-
Seller Information
-
Inquiry History
-
DescriptionECHEMI Editorial Referencefrom Streptomyces albulus.
A peptide which is a homopolymer of lysine.
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.
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).
ChEBI: A macromolecule composed of repeating L-lysyl units joined via 1,6-amide linkages.Basic Info-
Product Name:
Epsilon-polylysine
Other Name: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-lysineHC
CAS No.:28211-04-3
Molecular Formula:C8H18N2O
InChIKeys:YLBHPLDJISPYOJ-KPOCXSGKNA-N
Molecular Weight:158.24132
Exact Mass:128.09500
EC Number:200-673-2
Color/Form:White to Pale Yellow
Categories:
Characteristics-
PSA:
55.12000
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.
XLogP3:0.70500
Melting Point:172 °C
Hazard IdentificationClassification of the substance or mixture
no data available
GHS label elements, including precautionary statements
Pictogram(s) no data available Signal word no data available
Hazard statement(s) no data available
Precautionary statement(s) Prevention no data available
Response no data available
Storage no data available
Disposal no data available
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
-
-
Seller Information
-
Business Type:
Trader
-
Main Products:
chemicals
-
Location:
1842, Building E07, Suning Wisdom Valley, No.272 Iqingmen Avenue, Gulou Disirict, Nanjing
-
Payment Terms:
TT against copy of documents,L/C,100% TT in advance
-
Average lead Time:
45
-
Total Annual Revenue:
$5 million-$10 million
-
Total Employees:
51-100
-
Year of Establishment:
2017
-
-
Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
China
Epsilon-Poly-L-Lysine
1000 G Jul 22, 2026 
United States
epsilon-Polylysine
100 G Jan 6, 2024 Post an enquiry for this product
Hot Related Products
-
![EPSILON-POLYLYSINE 99% Powder Pharmacy Grade C8H18N2O Top Purity Senwayer]( "EPSILON-POLYLYSINE 99% Powder Pharmacy Grade C8H18N2O Top Purity Senwayer")
EPSILON-POLYLYSINE 99% Powder Pharmacy Grade C8H18N2O Top Purity Senwayer -
![epsilon-polylysine epsilon polylysine 28211-04-3]( "epsilon-polylysine epsilon polylysine 28211-04-3")
epsilon-polylysine epsilon polylysine 28211-04-3 -
![High quality and nice price Epsilon-Polylysine Epsilon Polylysine CAS 28211-04-3]( "High quality and nice price Epsilon-Polylysine Epsilon Polylysine CAS 28211-04-3")
High quality and nice price Epsilon-Polylysine Epsilon Polylysine CAS 28211-04-3 -
![Epsilon-polylysine 28211-04-3]( "Epsilon-polylysine 28211-04-3")
Epsilon-polylysine 28211-04-3 -
![epsilon-Polylysin]( "epsilon-Polylysin")
epsilon-Polylysin -
![China Most Professional Factory Supply High Qulity EPSILON-POLYLYSINE HCl CAS 28211-04-3]( "China Most Professional Factory Supply High Qulity EPSILON-POLYLYSINE HCl CAS 28211-04-3")
China Most Professional Factory Supply High Qulity EPSILON-POLYLYSINE HCl CAS 28211-04-3
