2, 000u/Mg Lysozyme/Lysozyme Powder/Lysozyme Egg White Origin

• CAS No.: 12650-88-3
• Formula: C15h20o4
• EINECS: 235-747-3
• Certification: ISO, FDA, HACCP
• Packaging Material: Paper
• Storage Method: Normal
• Model NO.: 2, 000u/mg Lysozyme
• Shelf Life: >12 Months
• Type: Lysozyme
• Storage: Cool Dry Place
• Sample: 10-20g
• Product Name: Lysozyme
• Main Ingredient: Lysozyme Enzyme
• Grade: Food/Medicine Grade
• Transport Package: 1kg/Bag; 25kg/Drum
• Specification: 2, 000u/mg
• Trademark: JULY
• Origin: China
• Production Capacity: 5000kg/Month

Product Description

Product Description

 

 

What is Lysozyme?

Lysozyme is a glycoside hydrolase, which is composed of 18 kinds of 129 amino acid residues, with 4 S-S bonds and molecular weight of 14307. Lysozyme is a kind of hydrolase, which can dissolve the cell wall of Gram-positive bacteria, has strong killing effect and can also be used for crystallization Protein lysozyme is widely used in food preservation (especially cheese and sake production), medicine (tablets, capsules, eye drops, throat drops), daily chemicals (toothpaste, cosmetics), baby food (breast milk milk powder) and scientific research.

Product Name:	lysozyme
Other Name:	Lysozyme hydrochloride
Extraction source:	Egg-white
Main ingredients:	lysozyme, glucose
Product specification:	50-2000 FIP U / Mg (customizable)
Appearance:	White to yellowish powder
Solubility:	It is easy to dissolve in water. The aqueous solution is clear and transparent liquid, but insoluble in ether and acetone
Storage method:	It is recommended to store in a cool and dry environment and keep away from light. Storage temperature: below zero.  If the temperature and humidity are too high, it is necessary to increase the dosage of enzyme.
Shelf life:	12 months

Product features

1. As a natural preservative, lysozyme has many unique advantages, such as strong antibacterial, safety and non-toxic, good thermal stability and wide range of action.

2. Lysozyme is a kind of protein, which is stable to pH and stable to heat under acidic conditions. By using bioengineering technology, adjusting the pH value of protein and adsorbing and separating by ion exchange resin, the enzyme activity is more than 18000 U / g, reaching the standard of medical grade.

3. Lysozyme can dissolve bacterial cells, especially for Gram-positive bacteria, and has various properties of antibiotics. This is because lysozyme can decompose the polysaccharide of glycoprotein (mucoid protein) on cell membrane wall. It can decompose chitin and ethylene glycol chitin, and obtain carbonate, hydrochloride and nitrate crystals.

Limits of heavy metals and microbial indicators
Item	Standard	Test method
Pb (mg/kg)	5.0	GB5009.75 or GB5009.12
As (mg/kg)	3.0	GB5009.11
Total bacterial count (CFU/g or CFU/ml)	50000	GB4789.2
Coliform (CFU/g or CFU/ml)	30	GB4789.3
Escherichia Coli  (CFU/g or CFU/ml)  or  (MPN/g or MPN/ml)	10  or 3.0	GB4789.38
Salmonella( 25g or 25ml)	Negative	GB4789 .4
The product quality is in line with GB1866.174-2016,  FCC, USP/NF

 

Function

 

Lysozyme can effectively hydrolyze peptidoglycan in bacterial cell wall, and the hydrolysis site is the β - 1.4 glycosidic bond between the 1-carbon atom of n-acetyl-cell wall acid (NAM) and the 4-carbon atom of N-acetylglucosamine (NAG). Peptidoglycan is the main component of bacterial cell wall. It is composed of Nam, NAG and peptide "tail" (usually four amino acids). Nam and nag are connected by β - 1.4 glycosidic bond, while peptide tail is connected to the third carbon atom of Nam through d-lactacyl carboxyl group. Peptide tails are connected by peptide "bridge" (peptide bond or a few amino acids). Nam, nag, peptide "tail" and peptide "bridge" are composed of them Peptidoglycan is a kind of multi-layer network structure, which is the skeleton of cell wall. Any chemical bond break in the above structure can lead to the damage of bacterial cell wall. For Gram-positive bacteria (G +), such as Micrococcus luteus, Bacillus subtilis or Micrococcus lysozyme, the content of peptidoglycan in cell wall of Gram-positive bacteria (G +) is different from that of Gram-negative bacteria (G -), such as Escherichia coli, proteus, dysentery bacilli and pneumoniae. Almost all the cell walls of G + bacteria are composed of peptidoglycan, while only the inner wall layer of G-bacteria is peptidoglycan+ The cell wall of bacteria is stronger than that of G-bacteria.

 

Application

 

1. Preservation

 

Lysozyme can decompose Bacillus subtilis and radiation-resistant Micrococcus in Gram-positive bacteria by decomposing the cell wall of bacteria, and also can dissolve Gram-negative bacteria such as Escherichia coli, Proteus vulgaris and Vibrio parahaemolyticus to a certain extent. It is widely used in the antisepsis of aquatic products, meat food, cake, sake, cooking wine and beverage.

 

2. Dairy processing

 

Adding a certain amount of lysozyme in fresh milk or milk powder not only has the function of antisepsis and preservation, but also can kill the intestinal spoilage cocci, increase the intestinal anti infection ability, promote the proliferation of intestinal Bifidobacterium, so as to promote the digestion and utilization of casein, which is commonly used in the addition of infant dairy products and food products.

 

3. Pharmaceutical industry

Lysozyme, as a non-specific immune factor existing in human body fluids and tissues, can be used as a natural anti infective substance with bactericidal effect. It has antibacterial, antiviral, hemostatic, detumescence and analgesic effects, and can accelerate the recovery of tissue function. It is used for chronic rhinitis, acute and chronic pharyngitis, oral ulcer, varicella, herpes zoster and verruca plana. It can also be combined with antibiotics to treat various bacterial and viral infections.

 

4. Daily chemical industry

The bacteriostasis principle is safe and harmless to human body. Adding to the mask and skin care products can play a role in keeping bacteria and keeping fresh, and also has anti-inflammatory effect on the skin. Added to toothpaste, it can promote swelling and recovery of gums.

 

5. Bioengineering

Lysozyme has the function of destroying the structure of bacterial cell wall, so lysozyme is an essential tool enzyme for cell fusion in genetic engineering and cell engineering.

 

Packaging & Shipping

Packing	1kg/bag ,25kg/bag;25kg/drum; according to your requirements
Transit	Fedex, TNT,DHL,EMS,and so on.
Port	Shanghai/Tianjin/Dalian/Beijing/Xi'an
Lead Time	3-5 working days upon received the payment
For mass orders, it will be delivered by air or sea. Depending on your location, please allow 1-5 business days for your order to arrive. For small order, please expect 3-7 days by UPS DHL EMS. For mass order, please allow 5-8 days by Air, 15-30 days by Sea.

 

Company Profile

Hefei Joye import export Co.,ltd is trading system gradually mature stable, scale, expanding opening flexible, the godfather management, Its marketing network, good business reputation has been praised by customers. The company has already established marketing channels with many manufactures and customers all over the world.

We are specialized in Chemical raw materials: API, Pharmaceutical intermediates, Plant extracts, Health care ingredient, Vitamin,Food additives and Cosmetic additives. These products are widely used in pharmaceutical industry, chemical industry, food industry and other industries. Welcome to consult us. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

FAQ

 

1. What's the MOQ?
Usually1kg. It is based on the different product. Some are lg and some are 1 ton. Please be free to consult our salesman.
2. What's the shipping time?
If in stock, we will ship it out immediately. By FedEx will be 3~5 days to you.
3. If I need less than the MOQ, is it possible?
 Yes. Please be free to consult our salesman.
4. Can you supply the free sample?
Usually it is possible. but the shipping cost be paid bycustomers. It based on the differentproduct.Please be free to consult our salesman.
5. How to store the product?
 Store in cool and dry place. It must be in well closed containers. The shelf life will be 2 years.
6. What's your main payment method?
T/T, trade assurance, west union, money gram.
7: Do you have COA, MSDS, co, Health certificate, form 9 or other certificate?
 Yes, we have. pls be free to contact us to get updated one.