Alkaline Protease Supplement For Animal Health Feed
Alkaline protease is a type of protease that exhibits maximum activity and stability in alkaline environments (high pH, typically 9-11). It is primarily produced through fermentation by specific bacteria (such as Bacillus subtilis) and efficiently breaks down proteins into polypeptides or amino acids.
Product Details
Products Description
Alkaline protease, also known as serine protease, commonly includes two types: one is Novo protease and the other is Carsberg protease. Their properties and structures are similar, consisting of 275 and 274 amino acid residues respectively, each formed by a single polypeptide chain. They remain stable within pH 6–10 but rapidly inactivate when pH falls below 6 or exceeds 11. Their active center contains serine, hence the name serine protease. They can not only hydrolyze peptide bonds but also exhibit the ability to hydrolyze amide bonds, ester bonds, as well as perform transesterification and transpeptidation. They appear as tan-colored powder or partially in microgranular form.

Specification
| Items | Specifications | Results |
| Appearance | White Powder | Complies |
| Identification | Positive | Complies |
| Assay | 98 | 98.5% |
| Ash | ≤5.0% | 2.55% |
| Loss on drying | ≤5.0% | 1.20% |
| Ignition residue | ≤2.0% | 0.25% |
| Heavy metals | ≤10ppm | Complies |
| Pb | ≤2.0ppm | Complies |
| As | ≤2.0ppm | Complies |
| Odor | Characteristic | Complies |
| Particle size | 100%through 80 mesh | Complies |
| Microbioiogical: | ||
| Total of bacteria | ≤1000cfu/g | 100cfu/g |
| Fungi | ≤100cfu/g | Complies |
| Salmgosella | Negative | Complies |
| Coli | Negative | Complies |
| Conclusion | Conform with USP/FCC/E302 specification | |
| Storage condition | Store in cool & dry place, Do not freeze. Keep away from strong light and heat. | |
| Shelf life | 2 years when properly stored | |
Application
Detergent Industry
Effectively removes protein stains (blood, milk, etc.)
Eco-friendly alternative to chemical bleaches
Leather Industry
Bio-dehairing and leather softening
Reduces environmental pollution, improves leather quality
Food Processing
Improves dough texture (baking improver)
Produces hydrolyzed protein and seasonings (soy sauce, peptide ingredients)
Feed Industry
Enhances protein digestibility
Degrades anti-nutritional factors in feed
Biomedicine
Medical debridement (breaks down necrotic tissue)
Cell isolation and diagnostic reagent production
Environmental Protection
Treats protein-rich organic wastewater
Degrades proteinaceous waste pollutants

Packaging and shipping

Sample Order
DHL, UPS, Fedex, EMS, TNT. (door to door)
Big Order
By air or by sea
If you have your own forwarder, pls tell us the detailed information.

Sample Order
Solid: 2 kg per Tin Foil Bag or Carton
Liquid: 5 kg per Plastic Drum
Big Order
Solid: 25 kg per Plastic Bag or Carton
Liquid: 25 kg per plastic Drum or Steel Drum
200 L per HDPE Blue Drum or Steel Drum
1 mt per IBC Drum
20 mt per ISO Tank
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