Specifications
e-polylysine can greatly inhibit the growth of bacteria, yeasts and moulds bacteria, especially to the Gram+ bacteriaITEM | STANDARD | |
Description | Pale yellow powder | |
ε-Polylysine Purity | (ε-PL.HCL) | ≥95% |
(ε-PL) | ≥80% | |
Loss on drying | ≤20% | |
Residue on ignition | ≤1% | |
Heavy metals | ≤20ppm | |
Arsenic | ≤4ppm | |
Physical and Chemical Properties
Appearance and Physical State: highly hygroscopic pale yellow powder
Melting Point: 172.8 °C
pH: 9.0
Solubility in Water: soluble
Molecular Weight: 4700 g/mol (degree of polymerization = 30)
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