Lysozyme is a kind of glycosidase enzyme which is composed of 129 amino acid residues belonging to18 categories, it has 4 SS bonds with molecular weight of 14,307. It specially acts on the hydrolases in cell wall of microbial, it exists in a variety of tissue and secretion of human and animal, and also exists in some plants and microorganisms. It can dissolve the cell walls of Gram-positive bacteria and plays a strong role in killing the bacteria, it also can be used to crystallize the protein lysozyme preparations and prevent food spoilage, it is widely used in food preservation (especially cheese , sake production), medicine (tablets, capsules, eye drops, throat fluid), daily chemical product (toothpaste, cosmetics), baby food (breast milk powder) and scientific research.
【Product Features】: 1, As a natural preservative lysozyme has unique advantages of strong antibacterial, safe, non-toxic, good thermal stability, broad spectrum and others. 2, Lysozyme is a kind of protein that changes stable in different pH value, it thermally stable under acidic conditions. Through bio-engineering technology, it can regulate proteins PH value and prepare sperm with absorption and separation by ion exchange resin, the enzyme activity is greater than 18,000 u / g and attains pharmaceutical grade standards. 3, Lysozyme can dissolve bacterial cells and especially has a strong effect on Gram-positive bacteria. It has various properties of the antibiotic, because it has decomposition function for glycoproteins of cell wall (mucin) of polysaccharides, it can decompose chitin and chitin glycol to get carbonate, chloride and nitrate crystallization etc.
【Product Character】: light yellow or white solid powder
【Specifications】: 20,000 u / mg ，food grade or pharmaceutical grade
【Using conditions】:Hen egg white lysozyme as a typical representative of lysozyme is a kind of stable protein , the optimum pH is 4-6.5 , the optimum temperature is 35 ℃, the optimum amount to be added must be according to specific production circumstances.
【Storage】: Suggest to keep in cool, dark and dry conditions, the temperature is below zero. If it is stored too long or the storage condition is adverse, the enzyme activity will be reduced in varying degrees; If the temperature and humidity is too high, the amount to be added should be increase appropriately when using. 【Packing】: It is packed with plastic bags, 0.5kg × 10 packets / box; 0.5kg × 20 packets / box
【 Applications】:
1, Lysozyme is a kind of non-toxic protein with no side effects, it also has certain function of bacteriolysis and can be used as natural food preservative. Now it is widely used as preservative in aquatic products, meat , cakes , sake , wine and beverage ; It also can be inserted into milk powder to people emulsify the cow milk to inhibit the corruption microbial survival in the intestinal tract , while promoting proliferation of intestinal bifidobacteria directly or indirectly.
2, As a non-specific immune factors which exist in normal human body fluids and tissues, lysozyme has a variety of pharmacological effects with anti-bacterial, anti-viral and anti-tumor effect, which is currently indicated for lysozyme bleeding, hematuria , bloody sputum and rhinitis in medical.
3, Lysozyme has the function of destructing the structure of bacterial cell wall, it can treat G+ bacteria to obtain protoplasts, it is a kind of indispensable tool enzyme in genetic engineering and cell fusion operation in cell engineering,.
