Product Name | Alkaline Protease |
---|---|
Origin | Fermentation of Aspergillus niger |
Enzyme Activity | ≥200,000 U/g |
Form | Light-yellow fine powder |
Key Benefits | ✅ Efficient protein hydrolysis under alkaline pH |
Main Applications | 🧼 Detergent Industry |
Eco-efficient microbial protease from Aspergillus niger offering broad pH stability and protein hydrolysis power
Alkaline Protease is a microbial enzyme produced via fermentation of Aspergillus niger. Known for its ability to break down protein structures under alkaline pH (8.0–11.0), this enzyme is widely used in detergents, animal feed, leather bating, food processing, and pharmaceuticals. It helps improve cleaning, digestion, and industrial efficiency while reducing chemical use.
Item | Description |
---|---|
Product Name | Alkaline Protease |
Origin | Fermentation of Aspergillus niger |
Activity | ≥200,000 U/g |
Form | Light-yellow fine powder |
pH Stability | 7.0–11.0 |
Temperature Stability | Stable below 55°C |
Storage | Cool, dry, sealed; RH < 60%, T < 25°C |
Test Item | Specification | Result |
---|---|---|
Appearance | Light-yellow powder | Conform |
Odor | Free of offensive odors | Conform |
Enzyme Activity | ≥200,000 U/g | 210,000 U/g |
Loss on Drying | ≤5.0% | 2.2% |
Loss on Ignition | ≤5.0% | 2.3% |
Heavy Metals (Pb) | ≤5.0 mg/kg | <5.0 mg/kg |
Heavy Metals (As) | ≤3.0 mg/kg | <3.0 mg/kg |
Total Plate Count | <10,000 cfu/g | 1,000 cfu/g |
E. coli & Salmonella | None Detected | Absent |
Yeast & Mold | ≤100 cfu/g | Conform |
✔️ Proteolytic enzyme stable under alkaline pH
✔️ High catalytic efficiency on casein, gelatin, and other proteins
✔️ Compatible with surfactants and bleach in detergent systems
✔️ Non-GMO, safe for food and feed use
✔️ Shelf life: 12 months under recommended storage
✅ Efficient protein hydrolysis under alkaline pH
✅ Reduces chemical usage in detergents and textile processes
✅ Increases digestibility and feed efficiency in animal nutrition
✅ Natural, biodegradable, environmentally friendly
✅ High thermal and pH stability for industrial conditions
Use: Laundry and dishwashing formulations
Dosage: 0.1%–0.5% w/w in powder or liquid detergents
Function: Removes blood, milk, grass, and protein stains under alkaline wash
Use: Feed additive for poultry, pigs, fish
Dosage: 200–1000 g/ton of compound feed
Function: Improves protein digestibility, reduces nitrogen waste, enhances growth rate
Use: Wool softening, leather bating, silk degumming
Dosage: 0.1–0.3% based on textile weight
Benefit: Eco-friendly alternative to harsh chemicals
Use: Protein hydrolysis for soy, gelatin, meat tenderizing
Dosage: 50–500 U/g depending on substrate
Function: Enhances flavor, texture, and protein bioavailability
Use: Cell lysis, protein digestion in diagnostics or formulations
Form: Powder or lyophilized enzyme preparations
Note: Custom grade available for lab or API processing
Fermentation
→ Aspergillus niger cultivated under controlled conditions in bioreactors
Enzyme Harvesting
→ Cell disruption and extraction of extracellular enzyme
Concentration
→ Ultrafiltration to concentrate protease enzyme fraction
Drying & Stabilization
→ Spray drying with protective excipients
Quality Control
→ Enzyme activity (U/g), microbial limits, heavy metals, moisture content
Packaging
→ Packed in moisture-proof drums under inert gas if required
Specialized in microbial enzymes from Aspergillus niger and fungi – over 8 years of expertise
COA certified ≥200,000 U/g with batch-to-batch consistency
Non-GMO, biodegradable, free from harsh chemicals
Feed, food, detergent, pharma grades available; supports labeling and private packaging
Looking for reliable and powerful Alkaline Protease for detergent, feed, or food-grade applications?
📧 Email: sales@chibiotech.com
📞 Phone: +86 (0)532 66983270
🌐 Website: www.chibiotech.com
✅ Chibio Biotech – Enzymatic Innovation Powered by Nature
Block B, Vanke Center, No.2 Heilongjiang South Road, Shibei District, Qingdao City, China 266033
+86 (0)532 66983270
+86 156 6577 2296
+86 133 8100 5417