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Egg Lysozyme CAS 12650-88-3

Molecular Formula: C125H196N40O36S2

Formula Weight: 2899.27014

ZSpharmac: Egg Lysozyme Raw Material Supplier

Product Name: Egg Lysozyme
CAS No: 12650-88-3
Purity: 99%

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Basic Info

Product Name:Egg Lysozyme
Other Names:Lysozyme
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:White Powder
EINECS No.:235-747-3
Provide:Egg Lysozyme MSDS;
Egg Lysozyme COA

What is Egg Lysozyme?

Lysozyme is a glycoside hydrolase, including 18 sort of 129 amino acid residues, with 4 S-S bonds, as well as a molecular weight of 14307. It is a hydrolase that specifically acts upon the cell wall surface of microorganisms and also is likewise called a cell wall liquifying enzyme. The specificity of the substratum that lysozyme acts on is extremely solid, as well as lysozymes from different sources act on various substratums. Lysozyme is typically found in numerous cells as well as secretions of human beings as well as animals, in addition to some plants as well as microorganisms. It can liquify the cell wall surface of Gram-positive microorganisms as well as has a strong killing result on them. It can likewise be made use of to take shape healthy protein lysozyme. Preparations to stop food from degrading, utilized in food conservation (especially cheese and also sake manufacturing), medication (tablet computers, pills, eye decreases, throat creams), everyday chemicals (toothpaste, cosmetics), baby food (bust milk powder) and clinical study has a vast array of applications.

Egg Lysozyme Property

vapor pressure 0Pa at 25℃
storage temp. -20°C
form powder
color white
PHpH(15g/l, 25℃) : 3.0~5.0
Water Solubility Soluble in water at 10mg/ml.


Application of Egg Lysozyme

1. Application of lysozyme in food handling
Microbial contamination has actually always been a major trouble in the food sector It not just triggers economic losses, yet also seriously hurts human health. For that reason, preventing the growth of microorganisms in food has actually constantly been a major emphasis of the food market. Egg Lysozyme, which is removed from egg whites, can be used as an eco-friendly food chemical, partly changing chemical preservatives that are harmful to the body, and also can be extensively used in aquatic products, dairy products, meat products, beverages, fermented foods, and food product packaging materials. On top of that, for some heat-sensitive and also high-temperature-intolerant foods, lysozyme can likewise be used for sterilization and also conservation to stay clear of damage to the taste, structure, and also nutrition of the food. Lysozyme can also eliminate intestinal tract putrefactive bacteria, increase intestinal tract anti-infection, promote the expansion of Lactobacillus bifidus and also curd milk casein, which is beneficial to food digestion, so it is a good additive for baby food.

2. Application of lysozyme in feed market.
Prescription antibiotics have been used as feed additives in animal husbandry for decades. Including an appropriate amount of anti-biotics to the feed can boost the immunity of the herd, stop microbial infection, and decrease production losses. Nonetheless, long-term enhancement of antibiotics to feed will certainly lead to antibiotic residues in livestock as well as fowl, increasing the resistance level of microorganisms in livestock and chicken. Using Egg Lysozyme as a feed additive can properly eliminate germs in the feed, extend the storage space duration of the feed, and also play a “preservative” duty. It can additionally improve the absorption capability of the small intestine of animals and also poultry, consequently boosting the absorption as well as usage rate of the feed. Boost the quality of animals items.

3. Application of lysozyme in the clinical area
In the clinical area, Egg Lysozyme is additionally a natural antibacterial and also anti-inflammatory compound. It can not only eliminate microorganisms, however also boost cells matrix, ease allergic swelling as well as lower swelling when the body’s resistance decreases. Lozenges constructed from lysozyme can likewise be made use of to stop dental conditions and also treat oral ulcers. The degree of lysozyme in human blood, urine, as well as saliva can additionally help find and also evaluate the patient’s problem.

my country has a massive egg manufacturing and abundant egg resources. The advancement of egg white lysozyme deep processing items can provide the items higher added worth. The advancement of the egg white lysozyme sector is not just in line with the Chinese people’s search of healthy and balanced life and also eco-friendly food, however additionally the general fad of my nation’s financial makeover as well as top notch advancement in the new period.

Extraction of Egg Lysozyme

1. Straight extraction approach
Egg white lysozyme is a reasonably stable healthy protein with solid heat resistance as well as acid resistance. It additionally has great stability in salt remedies. Its isoelectric factor is approximately pH 10.8. The isoelectric point of many other proteins in egg white is around pH 4.6-5.0. As a result, by taking advantage of the difference in isoelectric factor in between lysozyme as well as other healthy proteins, lysozyme can be precipitated in the form of crystals by changing the pH to accomplish the function of separation. This approach is easy to operate, but the item pureness is reduced.

2. Ultrafiltration approach
Ultrafiltration is a fairly new separation modern technology that can separate components of various molecular weights in egg whites under pressure according to the pore size of the ultrafiltration membrane. Because the relative molecular mass of egg white lysozyme is between 14,000-15,000 Da, which is much smaller sized than the molecular weight of the majority of healthy proteins in egg white, lysozyme can be separated by ultrafiltration. Compared with standard separation innovation, the lysozyme gotten by ultrafiltration has fewer contaminations as well as greater return and pureness.

3. Chromatography
Chromatography techniques consist of membrane fondness chromatography as well as ion exchange chromatography. Among them, ion exchange chromatography makes use of the distinction in charge of various proteins in egg whites as well as the difference in binding pressure in between ion exchangers to achieve the purpose of splitting up as well as filtration. This method is very easy to run, has low cost, rapid splitting up rate as well as big handling capacity, and also is one of the typically used approaches in commercial production.

Egg Lysozyme Catalytic Mechanism

Lysozyme strikes peptidoglycan (a part of microbial cell wall surfaces, particularly bountiful in the cell walls of Gram-positive bacteria) as well as hydrolyzes the glycosidic bond attaching the fourth carbon atom of N-acetylmuramic acid and N-acetylglucosamine. The whole process is that lysozyme very first binds to the peptidoglycan molecule via the “groove” between its 2 domains; after that its substrate types a shift state conformation in the enzyme. According to the Phillips system, lysozyme binds to glucan. Lysozyme then turns the fourth sugar on the glucan into a half-chair conformation. In this twisted state (greater power), glycosidic bonds can easily break.

The side chains of glutamic acid (Glu35) and aspartic acid (Asp52) at setting 52 of the lysozyme protein sequence were found to be essential for lysozyme task. Glu35 acts as a proton benefactor for glycosidic bonds and also cleaves the C-O bond of the substrate; while Asp52 works as a nucleophile as well as joins the generation of glycosylase intermediates. Ultimately, the glycosylase intermediate responds with water particles and is hydrolyzed to generate the item, while the enzyme remains unchanged.

About Products:
If you need the cosmetic raw material Egg Lysozyme, please contact our service staff directly, we will provide you with high-quality products at the best price.
Our company, as an experienced Egg Lysozyme manufacturer and supplier, ZSpharmac will provide Egg Lysozyme raw materials to customers around the world for a long time.
Over the years, the company has adhered to the spirit of “integrity management, strict quality control, and customer first” and has won unanimous praise from customers at home and abroad.

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

Help China Chemicals to benefit the happiness of human life
Become the most trusted chemical supplier in the world
Striver – oriented, enrich employees, customer first, deep service, seek development
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Cosmetic raw materials
  • Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic additives)
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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