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Lysozyme
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Lysozyme

Lysozyme

Lysozyme is a naturally occurring antimicrobial enzyme widely found in egg whites, human tears, saliva, and milk. It plays a crucial role in the innate immune system by breaking down bacterial cell walls. Commercial lysozyme is commonly derived from egg white (hen egg) and is used in food, pharmaceutical, nutraceutical, and personal care applications. It is valued for its broad antimicrobial activity, safety profile, stability, and compatibility with a wide range of formulations.
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Product Details ofLysozyme

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Question

Is lysozyme good for a sore throat?

Yes, lysozyme is beneficial for sore throats. The benefits of lysozyme on the throat mainly come from the following aspects:

1. Direct antibacterial effect: Lysozyme is a natural enzyme secreted by the human body (found in saliva, tears, and other body fluids). Its main function is to break down the cell walls of bacteria, especially those of Gram-positive bacteria, leading to bacterial lysis and death. Many sore throats are caused by bacterial infections or secondary bacterial infections after viral infections, so lysozyme can directly help fight these pathogenic bacteria.

 

2. Anti-inflammatory effect: Lysozyme has also been proven to have certain anti-inflammatory properties, which can help reduce the redness and swelling of the throat mucosa, thereby alleviating pain and discomfort.

 

3. Mucus-dissolving and cleaning effect: It can also break down the mucoprotein in phlegm and nasal discharge, making the thick secretions thinner and easier to cough up or clear, thus keeping the throat clean.

 

Product-information

Product name:

lysozyme

Source:

Egg Albumin

CAS No.:

12650-88-3

Activity of enzyme:

500,000U/g;

2,000 U/mg;

3,000 U/mg;

20,000u/mg;

Customized;

Appearance:

White to light yellow powder

Main components:

Lysozyme, glucose

Other influencing factors:

Oxidation inhibitor; Reducing substances, like active ion Ca2+, Mg2+, Na+; K+ ect.

Function:

Antibacterial agent

Usage instructions:

Use directly according to the application scenario or mix with water to form a suspension for addition.

Packing:

10kg/Box or customized

Storage:

12 months in a dry and cool environment; 24 months

under low temperature(5℃--15℃) in a dry environment.

Application:

Cheese,Meat and beverage,supplement and personal care, Animal Health

Shelf life:

12 Months

 

Mechanism of action

Lysozyme exerts its antibacterial activity by cleaving the β-(1,4) glycosidic bonds between N-acetylmuramic acid and N-acetylglucosamine in peptidoglycan, the primary structural component of bacterial cell walls.

Specification

Product name

Lysozyme

Form:

Powder

CAS.:

12650-88-3

Item

Specifciatiom

Appearance:

White to light yellow powder

Activity of enzyme:

500~20000 U/mg or customized

Particle Size:

NLT 80% pass through 70 mesh

Loss on drying:

NMT 8.00%

Inorganic Arsenic:

NMT 3 mg/kg

Lead:

NMT 5 mg/kg

Colonies number:

NMT 50,000 cfu/g

Coliform bacteria:

NMT 30 cfu/g

Escherichia Coli:

Negative

Salmonella:

Negative/25g

 

application

Food & Beverage

Cheese production: prevents late blowing caused by Clostridium tyrobutyricum.

Meat products: inhibits spoilage bacteria.

Beverages: microbial control in sake, beer, wine, and juices.

 

Nutraceutical & Dietary Supplements

Immune support formulations.

Oral health supplements targeting gum and throat health.

Gut health blends (as antimicrobial support).

 

Cosmetics & Personal Care

Mild preservative for natural formulations.

Oral care (toothpaste, mouthwash).

Skincare products requiring low-irritation antimicrobial action.

 

Veterinary & Agriculture

Feed additive for livestock health.

Antimicrobial agent in aquaculture.

 

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· Natural antimicrobial enzyme derived from egg white.

· Broad spectrum activity against Gram-positive bacteria and select Gram-negative bacteria.

· High safety profile-classified as GRAS (Generally Recognized As Safe) for food use in many regions.

· Thermal and pH stability, allowing integration into various formulations.

· Non-toxic and non-irritating, suitable for sensitive applications.

· Synergistic effects when combined with other preservatives or probiotics.

 

2025103116120032023

Q1: Is lysozyme safe for human consumption?

Yes. Lysozyme is widely recognized as safe (GRAS) and naturally present in human bodily fluids such as tears and saliva.

 

Q2: Can lysozyme be used with probiotics?

Yes. Lysozyme typically targets Gram-positive pathogenic bacteria. Many probiotic strains are Gram-positive but can tolerate low-dosage levels. Proper formulation ensures compatibility.

 

Q3: Is lysozyme effective against Gram-negative bacteria?

Its activity is limited due to the outer membrane of Gram-negative bacteria. However, lysozyme becomes more effective when combined with permeabilizers (e.g., EDTA).

 

 

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