Description

Proteinase, Bacillus Subtilis, Sutilain is a proteolytic enzyme derived from the fermentation of *Bacillus subtilis*, specifically known for its broad substrate specificity and high activity. This enzyme matters for its ability to efficiently hydrolyze peptide bonds in proteins, making it an indispensable biocatalyst for numerous industrial processes that require precise protein modification or degradation. Industries such as pharmaceuticals, detergents, food processing, and leather treatment rely on this robust and versatile protease to enhance product performance, improve yields, and develop innovative solutions.

Application

• Pharmaceutical Manufacturing: Used in the production of APIs, wound debridement ointments, and as a digestive aid.
• Detergent & Cleaning Formulations: Acts as a key active ingredient in enzymatic laundry and dishwashing detergents for effective stain removal.
• Food & Beverage Processing: Employed in baking to modify dough, in brewing for chill-proofing, and in protein hydrolysate production.
• Leather & Textile Industry: Facilitates dehairing and bating in leather processing and bio-polishing of textiles.
• Biotechnology & Research: Utilized for protein digestion in laboratory analysis, cell culture applications, and diagnostic kit development.
• Waste Management: Aids in the biodegradation of protein-rich organic waste in environmental remediation processes.

Basic Information

Product Name	Proteinase, Bacillus Subtilis, Sutilain
CAS No.	12211-28-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Subtilisin; Subtilopeptidase; Sutilains; Alcalase; Bacillus Subtilis Alkaline Protease; Nagarse; Bacterial Proteinase; Serine Protease from B. Subtilis; Protease N; Savinase (related trade names)
EINECS	Contact for details

Quality Control

Our Proteinase, Bacillus Subtilis, Sutilain is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent enzymatic activity. Certificates of Analysis (COA) documenting key parameters such as activity, purity, and microbiological limits are available upon request. Production can be aligned with relevant industry guidelines for pharmaceutical, food (FCC), or technical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at temperatures between 2°C and 8°C for long-term stability. The product is hygroscopic (moisture-sensitive); ensure the container is kept sealed in a low-humidity environment to prevent loss of activity.

Specification

Item	Specification
Appearance	Light tan to brown powder or lyophilized solid
Identification (IR)	Conforms to standard
Assay (Enzymatic Activity)	≥ XX,XXX U/g (Grade Dependent)
Protein Content (Biuret)	≥ 90%
Loss on Drying	≤ 5.0%
pH (Solution)	6.0 - 8.0
Total Viable Count	≤ 1000 CFU/g

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.