Poly-(L-lysine) - ≥98% , CAS No.28211-04-3

CAS: 28211-04-3 Cat. No.: P1523095 Formula: [C₆H₁₂N₂O] n（n=25-35） EC Number: 825-244-2 PubChem CID: 20719176

GRADE & PURITY ≥98%

Storage

Protected from light,Room temperature,Desiccated

Shipped In

Normal

Overview

Poly-L-lysine (ε - PL) is a kind of homomonomer polymer with 25-35 L-lysine residues produced by Streptomyces albulus. It has obvious inhibitory effect on Gram-positive and negative bacteria, yeasts, molds and viruses. It is widely used in food, daily chemical and pharmaceutical products. The product can be completely digested and absorbed by human body, decomposed into lysine necessary for human body, without any toxic and side effects.

Product Application

Application in food: at present, polylysine is widely used in food and beverage, such as cake, pastry, fast food, butter, salad dressing, beverage, wine, meat products, canned food, etc.; application in cosmetics and daily chemical products: cosmetics are easily contaminated by microorganisms in the process of production, storage and use. Cosmetics due to microbial pollution and deterioration, moldy, very harmful to human skin. Due to its broad-spectrum antibacterial activity, ε - PL can effectively inhibit the growth of various microorganisms and ensure the quality of products. ε - PL is a polymer of many amino acids, so it is also a kind of nutritional preservative, so it is green, safe and efficient. In addition, ε - PL is also widely used in toothpaste, mouthwash, soap, hand sanitizer, wipes, kitchen cleaning, women's sanitary napkins, baby diapers and other daily chemical products. Medical applications: ε - polylysine is rich in cations, has strong electrostatic force with anionic substances, and has good penetration to biofilm. Based on this characteristic, polylysine can be used as the carrier of some drugs, so it has been widely used in medical and pharmaceutical fields. The polymerization of ε - polylysine and aminomethylpurine can improve the therapeutic effect of drugs. It was found that the adsorption of high molecular weight poly (L-lysine) could reduce the critical voltage of cell membrane damage.

Specifications

Specifications & Purity

≥98%

Storage

Protected from light,Room temperature,Desiccated

Shipped In

Normal

Purity

≥98%

Names and Identifiers

Canonical Smiles

CCCCCC(C(=O)NC)N

IUPAC Name

2-amino-N-methylheptanamide

InChIKey

YLBHPLDJISPYOJ-UHFFFAOYSA-N

INCHI

1S/C8H18N2O/c1-3-4-5-6-7(9)8(11)10-2/h7H,3-6,9H2,1-2H3,(H,10,11)

Isomeric SMILES

CCCCCC(C(=O)NC)N

Alternate CAS

25104-18-1

PubChem CID

20719176

Chemical and Physical Properties

• Solubility: ε - polylysine is soluble in water, colorless and tasteless, and does not affect food flavor.

Frequently Asked Questions

What is the purity of this product?

This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at room temperature, protected from light, desiccated. Keep the container tightly closed with desiccant — the material is moisture-sensitive.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 28211-04-3, the molecular formula is [C6H12N2O] n（n=25-35）. InChIKey YLBHPLDJISPYOJ-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.