Alkaline Protease Enzyme for Laundry Detergent and Blood Protein Stain Removal AP15
Product Description
Alkaline Protease Enzyme AP15 is a high-performance proteolytic enzyme specifically developed for modern laundry detergent and household cleaning applications. This enzyme preparation is designed to efficiently break down protein-based stains into smaller soluble peptides and amino acids, significantly improving detergent cleaning performance.
AP15 provides excellent removal capability against stubborn protein stains commonly found in daily washing, including blood stains, milk stains, sweat stains, food residues, meat-derived stains, and other organic protein contaminants. Its strong protease activity helps detergents achieve deeper cleaning results while maintaining fabric care performance.
With good stability under alkaline washing conditions and compatibility with various detergent systems, AP15 is suitable for use in powder detergents, liquid detergents, laundry pods, dishwasher detergents, and other cleaning formulations. It can help reduce dependence on harsh chemical ingredients while improving overall washing efficiency.
Key Features and Benefits
- Excellent Protein Stain Removal:
Effectively hydrolyzes protein-based stains such as blood, milk, sweat, egg residue, meat stains, and food contaminants into water-soluble fragments for easier removal. - High Activity Enzyme Preparation:
Provides strong proteolytic performance, helping detergent formulations achieve superior cleaning results with optimized enzyme dosage. - Effective in Alkaline Washing Conditions:
Designed to perform well in alkaline detergent environments commonly used in household and industrial cleaning products. - Low Temperature Washing Support:
Maintains effective enzymatic activity under moderate washing temperatures, supporting energy-saving laundry processes. - Eco-Friendly Cleaning Solution:
Helps improve detergent efficiency and may reduce the required amount of chemical surfactants and additives. - Fabric-Friendly Performance:
Targets protein stains while helping maintain fabric appearance and cleanliness during repeated washing cycles.
Product Specifications
| Product Name | Alkaline Protease Enzyme for Laundry Detergent |
| Product Code | AP15 |
| Appearance | Off-white granules |
| Physical Form | Granular enzyme preparation |
| Enzyme Activity | 250,000 U/g |
| Package | Supplied in 1 kg/bag, sealed food-grade aluminum foil bag. Please note that the product image is for illustration purposes. Actual packaging may differ. |
| Odor | Mild fermentation odor |
Recommended Operating Conditions
| Temperature Range | 15–60°C |
| Recommended pH Range | pH 7.0–11.0 |
AP15 is optimized for alkaline detergent systems and maintains effective activity across a broad operating range. Actual performance may vary depending on detergent composition, washing conditions, surfactant system, and application requirements.
Recommended Applications
AP15 alkaline protease enzyme is widely used in:
- Powder laundry detergents
- Liquid laundry detergents
- Laundry pods and detergent capsules
- Automatic dishwasher detergents
- Household cleaning products
- Industrial cleaning formulations
Recommended Dosage
- Powder Detergent: 0.2–1.0% based on detergent weight
- Automatic Dishwasher Detergent: 2.0–4.5% based on detergent weight
The optimal dosage depends on the detergent formula, washing temperature, stain type, and desired cleaning performance. Testing is recommended to determine the best addition level for each formulation.
Mechanism of Action
Protease enzymes work by breaking down large protein molecules into smaller peptides and amino acids through enzymatic hydrolysis.
During the washing process, AP15 penetrates protein-based stains and converts insoluble protein residues into smaller water-soluble compounds, allowing detergent ingredients to remove stains more effectively.
AP15 is particularly effective for removing:
- Blood stains
- Milk stains
- Sweat stains
- Meat and food residues
- Protein-based organic contaminants
- Body fluid related stains
By improving protein stain degradation, AP15 helps detergent manufacturers develop high-performance cleaning products with enhanced stain removal capability.
Storage Conditions
Store AP15 in a sealed container in a cool and dry environment. Avoid direct sunlight, high humidity, and excessive heat exposure.
- Recommended Storage Temperature: 2–25°C
- Shelf Life: Approximately 12 months under proper storage conditions
Safety Information
AP15 is a granular enzyme preparation intended for industrial and formulation use.
Avoid direct contact with skin and eyes. Avoid inhalation of enzyme dust during handling. In case of accidental contact, rinse immediately with clean water.
Why Choose AP15 Alkaline Protease Enzyme?
- High-performance enzyme for protein stain removal
- Suitable for modern laundry detergent formulations
- Strong activity under alkaline washing conditions
- Effective against difficult organic stains
- Compatible with powder and liquid cleaning systems
- Available in convenient 1 kg packaging for testing and production needs




