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High-Quality Nattokinase Supplement from China - High-Quality Nitto Extract Factory Suppliers Manufacturer, Suppliers
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High-Quality Nattokinase Supplement from China - High-Quality Nitto Extract Factory Suppliers Manufacturer, Suppliers
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Product Name
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Nattokinase
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Plant Source
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Nitto Extract
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Appearance
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Light yellow to white fine powder
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Specification
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20000 FU/G
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Test Method
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HPLC/UV
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Country of Origin
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China
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Discover premium Nattokinase from trusted suppliers in China. Our product is meticulously sourced and processed in our state-of-the-art factory, ensuring high quality and efficacy. Interested in our offerings? Contact us for free samples today!
Nattokinase, also known as subtilisin (hereinafter referred to as NK), is a serine protease produced by Bacillus subtilis natto during the fermentation of natto. It can dissolve thrombi, reduce blood viscosity, improve blood circulation, soften blood vessels and enhance vascular elasticity.
Product Features
① High Activity: Produced via liquid fermentation and nanobiotechnology, enabling precise extraction of active ingredients. The product's kinase activity exceeds 50,000 Fu/g.
② Superior Advantages: Compared with other thrombolytic drugs, Nattokinase (NK) offers advantages including low cost, high safety, small molecular weight, excellent oral efficacy, strong thrombolytic activity and long duration of action.
③ Optimal Conditions: Optimal reaction temperature: 30–45°C, with the best performance at 37°C; denatures and inactivates above 80°C. Optimal reaction pH: 6–9, with the best performance at pH 7.4; inactivates below pH 5.
🔬 Enzyme Activity Definition: Nattokinase reacts with fibrin to hydrolyze the peptide bonds of fibrin. The hydrolysis reaction changes the absorbance of the solution at 275 nm of ultraviolet light. One activity unit (1 FU) refers to the energy consumed for every 0.01 increase in the absorbance value at 275 nm.
Certificate of Analysis
Appearance
Fine Powder
Conforms
NLS-QCS-1008
Color
Yellow white – off white
Conforms
GB/T 5492-2008
Odor
Characteristic
Conforms
GB/T 5492-2008
Taste
Characteristic
Conforms
GB/T 5492-2008
Part Used
Seeds
Conforms
/
Drying Method
Freeze drying
Conforms
/
Physical Characteristics
Particle Size (80 mesh)
NLT 95% through 80 mesh
Conform
GB/T 5507-2008
Moisture
<5.0%
3.8%
GB/T 14769-1993
Ash Content
<5.0%
2.6%
AOAC 942.05, 18th
Solvent Residue
Eur Pharm
Conform
NLS-QCS-1007
Heavy Metals
Total Heavy Metals
<10ppm
Conform
USP <231>, method II
As
<2.0ppm
Conform
AOAC 986.15, 18th
Pb
<2.0ppm
Conform
AOAC 986.15, 18th
Cd
<0.5ppm
Conform
AOAC 986.15, 18th
Hg
<0.5ppm
Conform
AOAC 971.21, 18th
Pesticide Residue
666
<0.2ppm
Conform
GB/T5009.19-1996
DDT
<0.2ppm
Conform
GB/T5009.19-1996
Microbiological Tests
Total Plate Count
<1,000 cfu/g
Conform
AOAC 990.12, 18th
Total Yeast & Mold
<100 cfu/g
Conform
FDA (BAM) Chapter 18, 8th Ed.
E. Coli
Negative
Negative
AOAC 997.11, 18th
Salmonella
Negative
Negative
FDA (BAM) Chapter 5, 8th Ed.
Effects of Different Factors on Enzyme Activity
Functions & Applications
Nattokinase helps dissolve blood clots and lower blood lipids, making it highly effective in protecting against and supporting cardiovascular and cerebrovascular health.
It supports healthy hormone balance, aids detoxification, improves skin appearance, and assists with weight and fat management.
It also offers antioxidant and anti-fatigue benefits, helping to slow down the aging process.
Absorbed easily through the intestines, it boosts thrombolytic activity in the body, reduces the risk of heart attack, and supports stronger heart function.
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.
Packing
Weight
Packing Method
1 kg
Bag/kg, box outside (double plastic bag + aluminum foil bag inside)
10 kgs, 25 kg or more
By drums or carton (2 layers plastic bag inside)
Delivery
Weight
Delivery Method
Delivery Time
Destination
1 kg – 25 kgs
EMS, DHL, UPS, FedEx
3–7 days
Door to door
25 kgs – 100 kgs
DHL, FedEx, by Air
3–7 days
Door to door (to Airport by Air)
More than 100 kgs
By Air
3–7 days
Door to Airport
By Sea
10–35 days
Door to port
Logistics
Frequently Asked Questions (FAQ)
Q
What is Nattokinase and where does it come from?
Nattokinase (NK) is a serine protease extracted from natto, a traditional Japanese fermented soybean food. It is produced by Bacillus subtilis natto during the fermentation process and is known for its potent thrombolytic properties.
Q
What is the enzyme activity level of your Nattokinase product?
Our Nattokinase is produced via liquid fermentation combined with nanobiotechnology. The kinase activity exceeds 50,000 Fu/g, ensuring a highly potent and effective product for various applications.
Q
What are the optimal storage conditions for Nattokinase?
Nattokinase should be stored in a cool, dry, and dark environment at temperatures below 0°C. Exposure to high temperatures (above 80°C) or extreme humidity may cause denaturation and reduce enzyme activity.
Q
What are the main health benefits and applications of Nattokinase?
Nattokinase offers a wide range of health benefits, including: dissolving blood clots and lowering blood lipids to support cardiovascular health; promoting hormonal balance and detoxification; providing antioxidant and anti-fatigue effects; and boosting thrombolytic activity in the body.
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What packaging and shipping options are available?
We offer flexible packaging options: 1 kg orders are packed in double plastic bags with an aluminum foil inner bag; larger orders are shipped in drums or cartons with two inner plastic bag layers. Delivery is available via EMS, DHL, UPS, FedEx, Air Freight, or Sea Freight.
Q
Does your Nattokinase pass microbiological and heavy metal safety testing?
Yes. Our Nattokinase undergoes rigorous quality control testing, conforming to strict limits for heavy metals, pesticide residues, and microbiological standards. Tests for E. Coli and Salmonella return negative results.
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