Alkaline Protease

Alkaline Protease

Name: Alkaline Protease Powder
MOQ: 1Kg
Enzyme Activity: 100,000 u/g, 200,000 u/g.
Ship Time: Within 2~3 working days after you order
Stock: 1000 Kg
Service: We can manufacturer for you if you need higher activity
Functions: Detergent, food, medical, brewing, silk, leather and other industries.
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Product Introduction

Alkaline protease was extracted by liquid culture of Bacillus licheniformis NO.2709. This product is an enzyme preparation catalyzing protein hydrolysis under alkaline condition (PH during 9-12). It is suitable for industries such as enzymatic detergent, leather depilation, silk degumming, and protein hydrolysis. It is an enzyme capable of hydrolyzing protein peptide bonds under alkaline conditions, preferably in the pH range of 9 to 11. Attention: Stable at pH6 ~ 10, rapidly inactivated below 6 or above 11. Its active center contains serine, so it is called serine protease.

It can not only hydrolyze peptide bond, but also hydrolyze amide bond, ester bond, ester and peptide conversion function.  Because of the specificity of enzyme, it can only hydrolyze protein, can’t act on starch, fat and other substances.


The main source of protease is microbial extraction, which is mainly studied and applied by Bacillus subtilis, with a small amount of other bacteria, such as Streptomyces. Our Alkaline Protease extract from the Bacillus subtilis, we do Enzyme Preparation for many years, we control the quality very strictly.

What causes protease deficiency?

Constipation, calcium deficiency, gingivitis, fungus, hypertension, hearing loss, tooth decay and mood swings are symptoms associated with protease deficiency. Lipase deficiency is also associated with dry type conditions. Dry extremities and dry type psoriasis are linked to lipase deficiency.

Main Functions of Serine Protease:

Its application mainly revolves around the function of its hydrolyzed protein peptide bond. There are several main requirements in production and life.

●Make complex large molecule protein structure into simple small molecule peptide chain or amino acid, so as to become easy to absorb or wash away, such as food, detergent, feed and other fields.

●Part of the destruction of protein structure, so that the separation of material components, which is very effective in leather, silk and other protein-rich materials processing.●Promote the degradation of environmental pollutants for environmental protection.

●Alkaline Protease promotes the degradation of environmental pollutants, so used in the field of environmental protection protease. It can catalyze hydrolysis reaction, and catalyze its reverse reaction, and has a high activity and specificity, it is very suitable for the pharmaceutical industry for the production of some specific molecules.

More Details:

Packing: 1kg/bag, 25kgs/drum Two plastic-bags inside and Paper-drums or per customer's requirements.

Storage: Store in tight, light-resistant containers, avoid exposure to direct sunlight, moisture and excessive heat.

Shelf Life: 24 months when properly stored.