Description

Catalase is a vital antioxidant enzyme that catalyzes the decomposition of hydrogen peroxide into water and oxygen. This action is critical for protecting cellular structures from oxidative damage and is a key component in industrial processes where peroxide removal is required. It is essential for manufacturers in the food processing, textile, pharmaceutical, and cosmetics industries, as well as for research and diagnostic applications.

Application

• Food & Beverage Processing: Used as a processing aid to remove residual hydrogen peroxide after cold pasteurization (e.g., in milk, egg white, and whey treatment) and in cheese production.
• Textile Industry: Employed in the "bio-finishing" of fabrics, specifically to bleach and remove hydrogen peroxide after the bleaching of cotton and other natural fibers, saving water and energy.
• Contact Lens Care: A key ingredient in certain enzymatic cleaning solutions for contact lenses to break down hydrogen peroxide-based disinfectants, making the lenses safe for wear.
• Biomedical Research & Diagnostics: Serves as a critical reagent in biochemical assays, cell culture protocols, and as a tool enzyme for studying oxidative stress pathways.
• Cosmetics & Personal Care: Incorporated into formulations like hair dyes and skin care products to modulate peroxide levels and mitigate oxidative damage.
• Wastewater Treatment: Applied in bio-remediation processes to degrade peroxide-containing industrial effluents.
• Baking Industry: Used in combination with glucose oxidase to improve dough strength and texture.
• Biotechnology: Utilized in various enzymatic reaction systems where the controlled generation or elimination of oxygen is necessary.

Basic Information

Product Name	Catalase
CAS No.	9001-05-2
Molecular Formula	N/A (Enzyme)
Molecular Weight	Approx. 240,000 Da (Tetramer)
Synonyms	Catalase Enzyme; Hydrogen-peroxide:hydrogen-peroxide oxidoreductase; Peroxidase (obsolete); CAT; Caselase; Optidase; Bovine Liver Catalase; Microbial Catalase; Kat
EINECS	232-577-1

Quality Control

Our Catalase is produced and tested under strict quality management systems. Each batch is characterized for key parameters including activity (U/mg), protein content, and purity to ensure consistent performance. We can supply grades compliant with Food Chemical Codex (FCC) and Kosher requirements. A comprehensive Certificate of Analysis (COA) detailing assay, microbiological limits, and physical specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent moisture absorption and loss of activity.

Specification

Item	Specification
Appearance	Brownish-yellow liquid or lyophilized powder
Identification (IR)	Conforms
Activity	≥ 2,000 U/mg protein (or as specified)
Protein Content (Biuret)	Contact for details
pH (Solution)	6.0 - 8.0
Loss on Drying	≤ 5.0 %
Microbiological Total Plate Count	≤ 10,000 CFU/g
E. coli	Negative
Salmonella	Negative

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