[Data] Inhibitory Effect of Polylysine on Viral Infection
Natural amino acid "Polylysine" as an additive in food preservatives, hygiene materials, and daily necessities. Introducing the virus infection suppression effect of Polylysine.
ε-Polylysine (hereinafter referred to as Polylysine) is a substance formally known as ε-Poly-L-lysine. It is a homopolymer consisting of 25 to 35 units linked by amide bonds, formed from the ε-amino group of the essential amino acid L-lysine and the α-carboxyl group. Since 1989, it has over 30 years of manufacturing experience and is widely used as a food preservative amino acid. It was found that the combination of Polylysine and natto extract suppresses the infection of feline calicivirus (NCV) in cells. Since Polylysine and natto extract do not show infection suppression effects when used alone, the combination of Polylysine with other bioactive substances can provide new added value to Polylysine. *For more details, please download the PDF or feel free to contact us.
basic information
**Characteristics of Polylysine** - Exhibits excellent antibacterial effects against various microorganisms in small amounts. - Demonstrates antibacterial effects over a wide pH range. - Has excellent thermal stability. - Shows synergistic effects when used in combination with chelating agents. - Has a rich track record of use as an additive in cosmetics, hygiene materials, and daily necessities. - Possesses excellent properties as a preservative due to its high safety. - Highly soluble in water, making it easy to use in food. - Exhibits excellent growth inhibition effects against a wide range of microorganisms, including gram-positive bacteria (such as Bacillus cereus), gram-negative bacteria (such as Escherichia coli), and yeasts, particularly food poisoning pathogens. - Also shows excellent growth inhibition effects against heat-resistant bacteria, including Bacillus subtilis. - Exhibits strong inhibitory effects against lactic acid bacteria, which significantly affect food spoilage. - High safety has been confirmed through acute toxicity, subacute toxicity, chronic toxicity, mutagenicity, and pharmacokinetic tests in accordance with the guidelines of the Ministry of Health, Labour and Welfare. *For more details, please download the PDF or feel free to contact us.*
Price information
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Delivery Time
Model number/Brand name
Polylysine
Applications/Examples of results
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Line up（2）
| Model number | overview |
|---|---|
| 25% Aqueous Solution | Aqueous solution containing 25% Polylysine |
| 50% Powder | Powder consisting of 50% Polylysine and 50% dextrin |
