China GMP Quality Factory Direct Supply 99% Purity Polylysine Raw Powder CAS: 25104 -18-1
Product Description
| Product Name | Polylysine / Poly-L-Lysine |
| CAS | 25104-18-1 |
| MF | C6H14N2O2 |
| MW | 146.19 |
| Appearance | Off-white to Pale yellow powder |
| Storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
Polylysine is a small natural homopolymer of the essential amino acid L-lysine that is produced by bacterial fermentation. ε-Poly-L-lysine is used as a natural preservative in food products.ε-Polylysine belongs to the group of cationic polymers. In water, ε-polylysine contains a positively charged hydrophilic amino group . According to research, ε-polylysine is adsorbed electrostatically to the cell surface of the bacteria, followed by a stripping of the outer membrane. This eventually leads to the abnormal distribution of the causing damage to the bacterial cell.
Polylysine has a broad spectrum of antibacterial properties, can effectively inhibit the growth of various microorganisms, to ensure the quality of the product Chemicalbook quantity. ε- polylysine is a polymer of amino acids, is a nutritional preservative, so more green, safe and efficient. In addition, ε -polylysine is also widely used in toothpaste, mouthwash, soap, hand sanitizer, wet wipes, kitchen cleaning agent, women's sanitary napkins, baby diapers and other daily chemical products.
| ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | Off-white to pale yellow powder | Complies |
| Loss on drying | Not more than 10% | 3.47% |
| ε-Polylysine purity | Not less than 98% | 98.5%(HPLC) |
| Ash | Not more than 5.5% | 1.3% |
| Arseni | Not more than 5ppm(as AS) | 0.40 |
| Lead |
Not more than 10ppm
(as Pb) |
0.23 |
| Total plant count | Not more than 10 cfu/g | <10 |
| Coliform bacteria | Not more than 30 MPN/100g | <30 |
| Salmonella | Negative in 25g | Negative |
| Result | The Products have passed the analysis according to QB | |
Active Pharmaceuticals 25104-18-1 , Buy Polylysine Powder , China Polylysine Powder , Poly-L-Lysine Powder , Polylysine Dosage , Polylysine Injection , Polylysine Powder , Polylysine Price , Polylysine Raw , Polylysine Raw Powder , Polylysine Source , Polylysine Supplier , Polylysine Usage
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