Lysozyme Powder - Premium Natural Antimicrobial Enzyme for Food & Pharmaceutical Applications
Xi'an Jiayuan Bio-tech Co., Ltd. delivers pharmaceutical-grade Lysozyme Powder with exceptional antimicrobial performance of ≥2,000 U/mg activity, extracted through advanced bioprocessing technology. Since 2002, our ISO, SGS, and HALAL-certified Xi'an Hi-Tech Industrial Development Zone facility has supplied natural enzyme solutions to global customers. Our 30 devoted technical personnel and two GMP-standard production lines continue to produce quality product that fulfils food safety and pharmaceutical formulation preservation needs. Our water-soluble white fine powder (10mg/ml) meets global clean-label antibacterial regulatory standards.
What Is Lysozyme Powder?
This product is a naturally occurring antimicrobial enzyme that hydrolyses bacterial cell walls by cleaving the β-1,4-glycosidic linkages between N-acetylmuramic acid and N-acetylglucosamine. This method offers a wide range action against the Gram-positive bacteria and is a safe alternative to chemical preservatives.
Unlike synthetic antimicrobials that are under the regulatory limits, our enzyme is stable at pH 4.0-7.0 and temperatures up to 60°C. It has a dual purpose as a preservative and a bioactive element for immunological health.
COA
| Product Name | Lysozyme Powder | ||
| Items | Requirements | Results | |
| Appearance | White fine powder | White powder ， No impurities |
|
| Assay | ≥500万u/g | 501u/g | |
| Water content | ≤8% | 3.60% | |
| Lead(Pb) | ≤5 mg/kg | ＜5 | |
| Inorganic Arsenic (As) | ≤3 mg/kg | ＜3 | |
| Total Plate Count | ≤50000cfu/g | 4600cfu/g | |
| Coli group | ≤30 mpn/g | ＜3 | |
| E. Coli | Non-detected | Non-detected | |
| Salmonella | Non-detected | Non-detected | |
| Net Content | Conform | Conform | |
| Conclusion | The product conforms to the standard | ||
Functions
Modern formulations serve three main purposes:
Antimicrobial Preservation: Prevents dangerous germs in food matrices without altering taste.
Longer shelf life: Ideal conditions reduce microbial load by 99.5% in 24 hours.
Clean-Label Solution: FDA-GRAS for direct food contact.
Combining EDTA or nisin with compromising the outer membrane increased Gram-negative bacteria fighting activity.
Application Areas
Food & Bev Industry
Used as a natural preservative in dairy products, baked foods and ready meals. It effectively reduces Listeria monocytogenes and Staphylococcus aureus contamination in cheese and processed meats.
Pharmaceuticals and Nutraceuticals
Oral sprays, throat lozenges and immune support pills for antibacterial protection. Our powder is easily soluble for liquid suspension compositions.
Infant feeding
Infant formula & baby food items formulated with human milk lysozyme to enhance gastrointestinal health throughout important periods of development.
Cosmetic Preservation
Acts as a bioactive preservative in skin care products, replacing parabens with added anti-inflammatory properties.
Quality Control
|
Parameter |
Specification |
|
CAS Number |
12650-88-3 |
|
Activity |
≥2,000 U/mg |
|
Appearance |
White fine powder |
|
Solubility |
10 mg/ml in water |
|
Moisture Content |
≤5.0% |
|
Heavy Metals |
≤10 ppm |
|
Microbial Load |
≤1,000 CFU/g |
|
Shelf Life |
24 months (sealed, cool storage) |
Our quality assurance laboratory conducts multi-stage testing using HPLC and turbidimetric assays to verify enzyme activity consistency across every production batch.
Certificates
Xi'an Jiayuan Bio-tech holds internationally recognized certifications ensuring compliance with global quality standards:
- ISO9001 Quality Management System Certification
- SGS Third-Party Testing Certification
- HALAL Certification for Muslim-majority markets
- GMP Production Line Certification
Documentation packages including COA, MSDS, and allergen statements are provided with each Lysozyme Powder shipment.
Payment & Shipment
We accept flexible payment terms including T/T, L/C, and PayPal for orders. Sample availability allows formulation testing before bulk commitment.
Our logistics network partners with FedEx, DHL, UPS, and TNT for express delivery (5-7 business days). Sea freight options available for container loads. Customers without import experience receive complimentary customs clearance support in Europe and North America.
Packaging & Transportation
Standard Packing: 1 kilogram in aluminium foil bag, 25 kg in fibre drum with double food-grade PE liner. Custom Packaging Available For Private Label Requirements
Enzyme stability is maintained via temperature-controlled transport. Shipments are provided with shock-absorbing materials to avoid physical damage in transit.
After-sales Service
Our technical support staff may advise on formulation, stability testing suggestions and troubleshooting. If a product arrives that does not meet the standard, it will be replaced or refunded.
We will keep you informed of any ongoing technical documentation updates about regulation changes that impact enzyme applications in your target markets.
Exhibitions
Vitafoods Europe, SupplySide West, and FIC China are three of the most significant industry events that Xi'an Jiayuan Bio-tech attends and displays its presence at.
Why Choose Us?
Direct Manufacturer Price: Thanks to our RMB 30 million registered capital facility, we source directly from the manufacturer, so no middle man markups.
Technical Expertise: 30 expert R & D staff with 30 years experience in enzyme extraction assure product uniformity.
Flexible MOQ Small-batch orders allow you to try formulas and our warehouse stocking services mitigate your inventory concerns.
Regulatory Compliance: Our certificates simplify your ingredient qualification in many countries.
Integrated Supply Chain: Consolidating shipments of different goods decreases logistical costs and facilitates vendor management.
FAQ
Q: What is the minimum order quantity?
A: MOQ is adjustable, we can do sample testing with MOQ 1kg. And for bulk order, price is competitive for 100kg and beyond.
Q: How do you keep enzyme activity steady throughout shipping?
A: All products are wrapped in sealed aluminium foil bags including desiccants and transported with temperature controlled logistics. Store correctly for 24 months guarantyd activity.
Q: Can you provide samples before bulk purchase?
A: Yes, samples are available for formulation testing. Contact us for sample request procedures.
Q: What documentation do you provide for customs clearance?
A: Each shipment includes commercial invoice, packing list, COA, MSDS, health certificate, and country-specific documents as required.
Q: Is this product suitable for vegan formulations?
A: Our product is typically egg-derived. Please specify if you require microbial-source alternatives for vegan applications.
Contact Us
Ready to enhance your formulations with high-activity Lysozyme Powder enzyme solutions? Reach our technical sales team at sales@jayuanbio.com and sales1@jayuanbio.com for quotations, specifications, and application support today.
