Polylysine
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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