China Serrapeptase Alkaline Protease Powder - High-Quality China Suppliers and Factory, 2200 SPu/mg Suppliers, Exporter

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Serrapeptase - Premium Quality Enzyme from China

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Product Name

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Serrapeptase

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Appearance

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White to Light Yellow Powder

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Specification

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2200 SPu/mg

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Standard

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USP-NF 2020 Compliant, Food-Grade Enzyme

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Country of Origin

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China

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Minimum Order Quantity (MOQ)

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1KG

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As a trusted China supplier and factory of high-quality enzymes, we offer Serrapeptase that meets rigorous standards for purity and effectiveness. Interested in our products? Contact us today for complimentary samples!

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Product Description

Product Description

Serrapeptase Description Image
Serrapeptidase is an independently developed enzyme product, produced through fermentation, extraction and purification from Serratia bacteria. Also known as Serratia protease, it is an alkaline proteolytic enzyme with excellent anti-inflammatory and anti-edema effects.
In recent years, market demand for serrapeptidase has been strong as an adjuvant pharmaceutical and health food ingredient.
✦ Product Features
1
Produced by liquid fermentation with nanobiotechnology, enabling precise extraction of active ingredients. The product's kinase activity reaches above 2200 SPu/mg.
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Compared with other pharmaceuticals, serrapeptidase offers the advantages of low cost, high safety, small molecular weight, good oral absorption and excellent anti-inflammatory effect.
3
Suitable reaction temperature: 30–45°C, optimal at 37°C; denatures and inactivates above 80°C. Suitable reaction pH: 6–9, optimal at pH 7.2; inactivates below pH 5.

Effects of Different Factors on Enzyme Activity

Enzyme activity analysis graph 1
Enzyme activity analysis graph 2
The effect of temperature on the activity of selenopeptidase

Functions & Applications

· Pharmaceutical & Healthcare Industry
Widely used in anti-inflammatory and swelling-reduction medications, helps relieve postoperative and traumatic edema, assists in alleviating respiratory inflammation and sputum viscosity, and supports recovery of soft tissue injuries.
· Dietary Supplements
Added to health supplements for anti-inflammation, joint care, sports recovery, and immune system support.
· Biomedical Research
Used as a biological enzyme reagent in laboratory research for protein hydrolysis, tissue dissociation, and related biochemical experiments.
· Cosmeceutical Applications
Included in some functional skincare formulations for anti-inflammatory repair and soothing sensitive skin.
Application of Serrapeptase

Certificate of Analysis

Product Name Serrapeptase Part Plant FERMENTATION(GMO free)(Serratia) Freeze Drying Powder
Batch No.: 20260227PS01 Report date 2026.02.28
Manufacturer Date: 2026.02.27 Expiry Date 2026.02.26
Test Items Requirements Results
Appearance Light Brown Powder Conform
Activity of enzyme 2,400 SPUnits/mg 2,480 SPUnits/mg
Loss on drying ≤8.0% 3.4%
Loss on ignition ≤5.0% 1.90%
Heavy metals (as Pb) ≤1.0mg/kg <1.0mg/kg
Heavy metals (as As) ≤1.0mg/kg <1.0mg/kg
Heavy metals (as Hg) ≤0.1mg/kg <0.1mg/kg
Heavy metals (as Cd) ≤1.0mg/kg <1.0mg/kg
Microbiology
Total Plate Count <10,000 cfu/g 100 cfu/g
TE <30 cfu/g <30 cfu/g
Yeast and Mould <100 cfu/g <10 cfu/g
E.Coli/25g Absent Absent
Yeast and Mould/25g Absent Absent
Storage STORED HUMIDITY PROTECTED (RH LESS THAN 60) AT TEMPERATURE BELOW 25℃
Shelf Life 2 Year when Properly Stored

Storage

Keep in a cool, dry and dark place. Storage temperature: below 0°C.
Prolonged or improper storage may reduce enzyme activity. If exposed to high temperature or humidity, an appropriate increase in dosage is recommended.
⚠ Enzyme inactivation depends on conditions including substrate concentration, pH and temperature. It will be inactivated after 15 minutes at above 80°C or below pH5.
Production workshop bromelain 1
Production workshop bromelain 2
Production workshop bromelain 3

Packing

Weight Packing Method
1kg bag/kg, box outside (double plastic bag + Aluminum foil bag inside)
10kgs, 25kg or more by Drums or carton (2 layers plastic bag inside)
Packaging

Delivery

Weight Delivery Method Delivery Time Destination
1kg–25kgs EMS, DHL, UPS, FedEx 3–7 days Door to door
25kgs–100kgs DHL, FedEx, by Air 3–7 days Door to door (to Airport by Air)
More than 100kgs by Air 3–7 days Door to Airport
by Sea 10–35 days Door to port

Logistics

Logistics Flow
Frequently Asked Questions (FAQ)
Q What is Serrapeptase and how is it produced?
Serrapeptase (also known as Serratia protease or Serrapeptidase) is an alkaline proteolytic enzyme derived from Serratia bacteria. It is produced through liquid fermentation with nanobiotechnology, followed by extraction and purification, resulting in a high-purity freeze-dried powder with kinase activity above 2200 SPu/mg.
Q What are the main applications of Serrapeptase?
Serrapeptase is widely used in the pharmaceutical and healthcare industry for anti-inflammatory and edema-reduction purposes, in dietary supplements for joint care and sports recovery, in biomedical research as an enzyme reagent, and in cosmeceutical formulations for skin repair and soothing.
Q What are the optimal temperature and pH conditions for Serrapeptase activity?
The suitable reaction temperature range is 30–45°C, with optimal activity at 37°C. The enzyme denatures and inactivates above 80°C. The suitable pH range is 6–9, with optimal activity at pH 7.2. The enzyme inactivates below pH 5.
Q How should Serrapeptase be stored to maintain its activity?
Serrapeptase should be kept in a cool, dry, and dark place at temperatures below 0°C. It should be stored with humidity protection (relative humidity less than 60%). Prolonged or improper storage may reduce enzyme activity. If exposed to high temperature or humidity, an appropriate increase in dosage is recommended. Shelf life is 2 years when properly stored.
Q What packaging options are available for Serrapeptase?
For 1kg orders, the product is packed in a bag/kg with a box outside, using double plastic bag plus aluminum foil bag inside. For 10kg, 25kg, or larger quantities, packaging is by drums or carton with 2 layers of plastic bag inside to ensure product integrity during shipping.
Q What shipping methods are available and how long does delivery take?
For 1–25kg orders, shipping is available via EMS, DHL, UPS, or FedEx with a door-to-door delivery time of 3–7 days. For 25–100kg orders, DHL, FedEx, or air freight is used (3–7 days, door to door or airport). For orders over 100kg, air freight (3–7 days, door to airport) or sea freight (10–35 days, door to port) is available.

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