| Customization: | Available |
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| CAS No.: | 12671-19-1 |
| Formula: | / |
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[Name] Lysozyme
[Product alias] brittle muryase; Egg white; Muraminase (n-acetylmuraminoglycan hydrolase); lysozyme
[English name] Lysozyme
CAS number 12671-19-1
Product Specification 20000u/mg
[Product properties] White or slightly white freeze-dried powder, soluble in water, insoluble in ether and acetone, pI is 11.0-11.35, optimal pH value 6.5.
[Production process] Egg white was used as raw material, adsorbed with weakly acidic cation exchange resin 732 at pH6.5, eluted with ammonium sulfate, and freeze-dried after dialysis.
[Product introduction] lysozyme, also known as muramidase or n-acetylmuramide glycanohydrlase, is a kind of alkaline enzyme that can hydrolyze mucoglycans in bacteria. By breaking the β-1, 4-glucoside bond between N-acetylmuramic acid and n-Z-acylglucosamine in the cell wall, the insoluble mucopolysaccharide of the cell wall is decomposed into soluble glyopeptides, resulting in the escape of the broken cell wall contents and the dissolution of bacteria. Lysozyme can also be associated with negatively charged poison.
[Effective period] 24 months
Packing method Large cargo 25kg/ cardboard drum, small sample is 1kg/ aluminum foil bag
[Storage conditions] This product should be sealed and dark, stored in a dry, cool and well-ventilated place.
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ANALYSIS
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SPECIFICATION
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RESULTS
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Appearance
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White crystals powder |
Complies
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Odor
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Characteristic
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Complies
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Tasted
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Characteristic
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Complies
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Assay
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20,000 enzymes are active
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Complies
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Sieve Analysis
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100% pass 80 mesh
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Complies
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Loss on Drying
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5% Max.
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1.02%
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Sulphated Ash
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5% Max.
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1.3%
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Extract Solvent
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Ethanol & Water
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Complies
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Heavy Metal
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5ppm Max
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Complies
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As
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2ppm Max
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Complies
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Residual Solvents
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0.05% Max.
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Negative
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Microbiology
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Total Plate Count
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1000/g Max
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Complies
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Yeast & Mold
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100/g Max
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Complies
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E.Coli
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Negative
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Complies
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Salmonella
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Negative
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Complies
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