Product Description

Alkaline protease is a proteolytic enzyme produced by submerged fermentation, extraction and purification of Bacillus subtilis. Widely used in leather, silk, food, medical, brewing and other industries.
 

 Alkaline protease, also known as serine protease.Stable at pH6 to 10 and quickly inactivated below 6 or greater than 11.Because of the specificity of the enzyme, it can only hydrolyze proteins, not acting on starch, fat and other substances.The appearance of the powder is generally powder, and some are microspheres.

The protease is bred by the bacterial protoplast mutagenesis of Bacillus licheniformis 2709, hydrolase by deep fermentation, extraction and purification of a protein from its main enzyme composition for the Bacillus licheniformis protease is a serine-type endo proteases, it hydrolyzed protein peptide chain generates a peptide or amino acids, with a strong ability to break down proteins, are widely used in food, medicine, brewing, washing, silk, leather and other industries.aracteristics.

Product Features

1, the temperature range: the effective temperature range of 20-60 °C, the optimum temperature range of 35-45 °C.

2. PH range: Effective PH range 6-11, optimum PH range: 9.5-10.5.



Application Guide

1. Alkaline protease is used for silk degumming silk fibroin is not easy to damage, can not afford silky and fluffy effect. The raw materials were pre-treated and treated with 0.8-2.4% of enzyme, pH9-11, and 40-50°C for 20-60 min.

2, Alkaline protease for leather processing has the advantages of simplifying the process, shortening the cycle, improving the quality of the finished product, increasing the yield, and reducing the production cost. The amount of enzyme used in the water infiltration process is 0.02-0.1% (based on the mass of raw materials, the enzyme activity is 100000u/ml, the same below), 20-25°C for 12-20 hours; the amount of enzyme used for leather softening For 0.05-0.2%, 35-38°C for 3-6 hours; the amount of enzyme for hair removal is 0.1-0.3%, 20-35°C for 12-20 hours. The above PH value is 9-11. 33

3. Alkaline proteases are used for the production of heparin sodium, which can increase the homogeneity and purity of the molecule. After the raw materials are salted, they are incubated at 45-60°C and PH9-11 for 4-6 hours according to the amount of 2-4 g of alkaline protease added to each small intestine.
4. Alkaline proteases are used in the processing of protein raw materials such as active peptides, which can increase nutritional value and are easy to absorb. The recommended usage is: feed-to-liquid ratio 1:3-9, pH8-10, temperature 50-60°C, enzyme dosage 0.5-1.5%, enzymatic hydrolysis for 2-6 hours.

5. Alkaline proteases are used for the production of chondroitin, which can effectively improve the yield and purity. After the alkali extraction, the raw material is subjected to the hydrolysis conditions of 0.2-0.6%, PH8-10, and a temperature of 40-50° C. for 4-8 hours.

6, Alkaline protease added to washing detergents and other detergents after processing by coating technology can greatly improve the decontamination effect, especially the blood stains, sweat stains, milk stains and other protein dirt, has a unique to no effect. The general addition amount is 0.2-1.0%, which is added with the quality of detergent powder.


Packaging and storage

1kg per bag ,20-50kg /bag,Or according to customer's requirement.

About Us
Yonkong Bioengineering Co.,Ltd.(Chinese Name: Hangzhou Yanghong Bioengineering Co.,Ltd.)  has been specializing in the field of enzymes specialized in enzymes and their applications.The products line started from feed enzymes and gradually comes to brewing enzymes,paper making enzymes,textile enzymes, baking enzymes and so on. Main products- phytase, xylanase, mannanase, alpha-galactosidase,cellulase, beta-glucanase, amylase, protease and  complex enzymes have already gained great honor in United States, Russia, Ukraine,Thailand, Vietnam, South Korea and other regions. 

Product Description

Alkaline protease is a proteolytic enzyme produced by submerged fermentation, extraction and purification of Bacillus subtilis. Widely used in leather, silk, food, medical, brewing and other industries.
 

 Alkaline protease, also known as serine protease.Stable at pH6 to 10 and quickly inactivated below 6 or greater than 11.Because of the specificity of the enzyme, it can only hydrolyze proteins, not acting on starch, fat and other substances.The appearance of the powder is generally powder, and some are microspheres.

The protease is bred by the bacterial protoplast mutagenesis of Bacillus licheniformis 2709, hydrolase by deep fermentation, extraction and purification of a protein from its main enzyme composition for the Bacillus licheniformis protease is a serine-type endo proteases, it hydrolyzed protein peptide chain generates a peptide or amino acids, with a strong ability to break down proteins, are widely used in food, medicine, brewing, washing, silk, leather and other industries.aracteristics.

Product Features

1, the temperature range: the effective temperature range of 20-60 °C, the optimum temperature range of 35-45 °C.

2. PH range: Effective PH range 6-11, optimum PH range: 9.5-10.5.



Application Guide

1. Alkaline protease is used for silk degumming silk fibroin is not easy to damage, can not afford silky and fluffy effect. The raw materials were pre-treated and treated with 0.8-2.4% of enzyme, pH9-11, and 40-50°C for 20-60 min.

2, Alkaline protease for leather processing has the advantages of simplifying the process, shortening the cycle, improving the quality of the finished product, increasing the yield, and reducing the production cost. The amount of enzyme used in the water infiltration process is 0.02-0.1% (based on the mass of raw materials, the enzyme activity is 100000u/ml, the same below), 20-25°C for 12-20 hours; the amount of enzyme used for leather softening For 0.05-0.2%, 35-38°C for 3-6 hours; the amount of enzyme for hair removal is 0.1-0.3%, 20-35°C for 12-20 hours. The above PH value is 9-11. 33

3. Alkaline proteases are used for the production of heparin sodium, which can increase the homogeneity and purity of the molecule. After the raw materials are salted, they are incubated at 45-60°C and PH9-11 for 4-6 hours according to the amount of 2-4 g of alkaline protease added to each small intestine.
4. Alkaline proteases are used in the processing of protein raw materials such as active peptides, which can increase nutritional value and are easy to absorb. The recommended usage is: feed-to-liquid ratio 1:3-9, pH8-10, temperature 50-60°C, enzyme dosage 0.5-1.5%, enzymatic hydrolysis for 2-6 hours.

5. Alkaline proteases are used for the production of chondroitin, which can effectively improve the yield and purity. After the alkali extraction, the raw material is subjected to the hydrolysis conditions of 0.2-0.6%, PH8-10, and a temperature of 40-50° C. for 4-8 hours.

6, Alkaline protease added to washing detergents and other detergents after processing by coating technology can greatly improve the decontamination effect, especially the blood stains, sweat stains, milk stains and other protein dirt, has a unique to no effect. The general addition amount is 0.2-1.0%, which is added with the quality of detergent powder.


Packaging and storage

1kg per bag ,20-50kg /bag,Or according to customer's requirement.

About Us
Yonkong Bioengineering Co.,Ltd.(Chinese Name: Hangzhou Yanghong Bioengineering Co.,Ltd.)  has been specializing in the field of enzymes specialized in enzymes and their applications.The products line started from feed enzymes and gradually comes to brewing enzymes,paper making enzymes,textile enzymes, baking enzymes and so on. Main products- phytase, xylanase, mannanase, alpha-galactosidase,cellulase, beta-glucanase, amylase, protease and  complex enzymes have already gained great honor in United States, Russia, Ukraine,Thailand, Vietnam, South Korea and other regions. 

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