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Lysozyme CAS NO 12671-19-1
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CAS No.:12671-19-1
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Lysozyme is a naturally occurring enzyme, also known as muramidase, which functions as a potent antimicrobial agent by catalyzing the hydrolysis of 1,4-β-linkages in bacterial cell walls. This product is essential for applications requiring a natural preservative or antibacterial component, offering a clean-label alternative to synthetic chemicals. It is primarily sought by manufacturers in the food & beverage, pharmaceutical, and biotechnology industries for its efficacy and safety profile.
Application
- As a natural preservative and antibacterial agent in cheese production (e.g., to prevent late blowing caused by Clostridium tyrobutyricum).
- In pharmaceutical formulations for its anti-inflammatory and mucolytic properties.
- As a research reagent and diagnostic tool in biochemical and microbiological laboratories.
- In personal care and cosmetic products for its skin-conditioning and antimicrobial benefits.
- For the extraction and isolation of bacterial protoplasts in cell biology studies.
- As a model protein in enzymology and protein chemistry research.
Basic Information
| Product Name | Lysozyme |
| CAS No. | 12671-19-1 |
| Molecular Formula | C719H1133N193O224S10 |
| Molecular Weight | Approx. 14,300 Da |
| Synonyms | Muramidase; N-Acetylmuramide Glycanhydrolase; Globulin G; 1,4-β-N-Acetylmuramidase; Lysozyme Hydrochloride; Egg White Lysozyme; LZM; Muranidase; Mucopeptide N-Acetylmuramoylhydrolase |
| EINECS | 235-747-3 |
Quality Control
Our Lysozyme is produced and tested under strict quality management systems. We offer grades suitable for food, pharmaceutical, and research applications, with specifications that can meet FCC (Food Chemicals Codex) and other relevant purity standards. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, activity, and microbiological data, ensuring full traceability and compliance for your specific application needs.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This material is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed in a low-humidity environment to prevent absorption of water and loss of activity.
Specification
| Item | Specification |
|---|---|
| Appearance | White or almost white, crystalline or lyophilized powder |
| Identification (IR) | Conforms to standard |
| Assay (Enzymatic Activity) | ≥ 20,000 units/mg (dry basis) |
| Protein Content (Biuret) | ≥ 95% |
| Loss on Drying | ≤ 6.0% |
| pH (1% Solution) | 3.5 - 5.5 |
| Heavy Metals (as Pb) | ≤ 20 ppm |
| Total Microbial Count | ≤ 1000 cfu/g |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






