Name: Lysozyme
CAS: 12650-88-3
Molecular Formula:C125H196N40O36S2
Molecular weight : 2899.27014
EINECS：235-747-3
Appearance:yellow or white powder
Chemical Structure： 
Lysozyme Typical Properties
| TEST ITEMS | STANDARDS | RESULTS |
| Appearance | Powder | PASS |
| Colour | Light | yellow | or | white | PASS |
| Odour | Normal fermentation odour | PASS |
| Loss on Drying % | ≤8.0 | 4.9 |
| Particle Size(Passing through 0.4mm sieve) % | ≥80 | 85 |
| Enzymatic Activity | u/g | ≥2,000000 | 2,112000 |
| Heavy Metal (as Pb) | mg/kg | ≤5 | 0.08 |
| Lead (in Pb) | mg/kg | ≤5 | 0.22 |
| Arsenic (in As) | mg/kg | ≤3 | 0.12 |
| Total viable count | cfu/mL | ≤50,000 | 1500 |
| Coliforms | cfu/g | ≤30 | Absent |
| E.coli | Absent /25 g or mL | Absent |
| Salmonella | Absent/25 g or mL | Absent |
| Mould | cfu/mL | ≤200 | 28 |
| Yeast | cfu/mL | ≤200 | 30 |
| Unit Definition:Activity is expressed by u/g , complies with the specifications of FCC and JEFCA. |
Lysozyme Packing：
Packing:25kgs/drum,9tons/20’container with pallets
Lysozyme Application:
1)Application in medicine: it is widely used in biotechnology
2)Application in aquatic products and meat products: in view of the
non-toxic and harmless characteristics of lysozyme, and the
decomposition of G + cell wall, it is applied to aquatic products and
meat products. On the premise of ensuring that the original nutritional
components of food are not lost, can keep aquatic products and meat
products fresh and antiseptic
3)Application in other foods: cream cake is one of the foods prone to
spoilage. Adding lysozyme to cake can prevent spoilage caused by
microorganisms; applying lysozyme to food preservation has obvious
effect.
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A: Some technical paperwork is available, such as COA, HNMR, HPLC, LC-MS etc.
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