| Customization: | Available |
|---|---|
| Certification: | RoHS, BRC, ISO, FDA, HACCP |
| Assay Method: | HPLC, UV |
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| Product Name: Lysozyme CAS: 12650-88-3 MF: C125H196N40O36S2 MW: 2899.27014 EINECS: 235-747-3 Product Categories: enzyme;Enzymes Mol File: 12650-88-3.mol |
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Lysozyme is a special role in microbial cell wall hydrolysis enzyme, also called cell walls dissolve enzyme. Widely distributed in nature, including egg qing dynasty of egg white lysozyme total protein 3.4% - 3.5%, is the typical representative of lysis enzymes, but also to know the clear one of lysozyme.
1.As a natural preservative, Lysozyme has many unique advantagesstrong anti-bacterial, safe, good thermal stability, wide role range etc.
2.Lysozyme is a protein, is relatively stable as the pH changes, thermal stable under acidic conditions.By using bio-engineering techniques, regulating protein PH value and adsorption isolated by ion exchange resin we can get fine fine enzyme of which enzyme activity can be more than 18 000 u / g while meeting the pharm grade.
3.Lysozyme can dissolve bacterial cells, especially has a stronger role against Gram-positive bacteria while has the nature of antibiotics.
|
TEST |
STANDARD |
RESULTS |
|
Aspect |
White crystalline powder |
Conforms |
|
Solubility |
Insoluble in water, very soluble in methanol, chloroform, freely soluble in anhydrous alcohol and ethyl acetate. |
Conforms |
|
E1%1cm |
(458--486) |
Conforms |
|
Melting Range |
(5255) |
53-54 |
|
Loss on drying |
No more than 0.1% |
0.1% |
|
Residue on lgnition |
No more than 0.1% |
0.04% |
|
Heavy metals |
No more than 10ppm |
Conforms |
|
8.Impurities (HPLC) |
No more than 0.8% |
0.5% |
|
Residue Solvents (GC) |
Hexane≤0.029% |
Conforms |
|
Methanol≤0.3% |
Conforms |
|
|
Toluene≤0.089% |
Conforms |
|
|
Assay (HPLC) |
No less than 98.5% on the dried basis |
99.1% |
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