Description

Tyrosinase is a copper-containing oxidoreductase enzyme that catalyzes the hydroxylation of monophenols and the oxidation of o-diphenols to o-quinones, a critical step in melanin biosynthesis. This enzymatic activity is fundamental for research and development in biochemistry, pharmaceuticals, and cosmetic science. It is essential for scientists and manufacturers in the fields of dermatology, food processing, and biotechnology who require a reliable, high-purity enzyme for analytical studies, product development, and quality control applications.

Application

• Biochemical Research & Assay Development: Used as a standard enzyme in kinetic studies, inhibitor screening, and enzymatic activity assays to understand melanogenesis pathways.
• Pharmaceutical Development: Employed in the research of depigmenting agents, skin-whitening formulations, and potential treatments for hyperpigmentation disorders.
• Cosmetic Science: A key tool for evaluating the efficacy of anti-melanogenic ingredients in skincare and cosmetic products.
• Food Industry: Applied in studies related to enzymatic browning in fruits and vegetables, aiding in the development of preservation techniques.
• Diagnostic Manufacturing: Utilized as a component in diagnostic kits for specific biochemical analyses.
• Industrial Biotechnology: Investigated for potential use in biosensors and biocatalysis for the synthesis of specific organic compounds.

Basic Information

Product Name	Tyrosinase
CAS No.	9041-00-3
Molecular Formula	N/A (Enzyme)
Molecular Weight	~128 kDa (approx., varies by source)
Synonyms	Polyphenol Oxidase; Catechol Oxidase; Monophenol Monooxygenase; Cresolase; Diphenol Oxidase; o-Diphenol:O₂ Oxidoreductase; EC 1.14.18.1
EINECS	Contact for details

Quality Control

Our Tyrosinase is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and high enzymatic activity. Each lot is characterized for specific activity, purity, and stability. A comprehensive Certificate of Analysis (COA) detailing assay results, activity units, and physical specifications is provided to guarantee it meets the rigorous standards required for research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent loss of activity. For optimal performance, avoid repeated freeze-thaw cycles.

Specification

Item	Specification
Appearance	Lyophilized powder or solution
Identification (Activity)	Conforms
Specific Activity	>1000 U/mg protein (Typical)
Purity (SDS-PAGE)	>90%
Protein Content (Biuret)	Reported on COA
Solubility	Soluble in buffer or water
pH Stability	Optimal range 6.0 - 7.5

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