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Chemical Synthesis
Your Position: Home > Biochemical Reagents > Enzymes & Coenzymes & Inhibitors > Tyrosinase
Tyrosinase

CAS:9002-10-2

Appearance:White to brown freeze-dried powder

Storage:-20℃

Tyrosinase
Cat.No：
T8830
Brand：
Solarbio
SKU Tongzhou Beijing Haidian Beijing Wuhan Guangzhou
T8830-25KU Inquiry Inquiry Inquiry Inquiry
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Product Information Related Products Related Paper COA Technical Q&A

Product introduction

"Enzymes that catalyze the oxidation of phenolic compounds, such as tyrosine, phenolic compounds, etc., to quinones." Such enzymes are widely found in nature and widely distributed in plants, such as potatoes, tea and sumac milk. Melanin in the skin, hair, and cornea of higher animals is also a product of the oxidation of tyrosine by this enzyme. They are also produced in fungi such as mushrooms and other microorganisms. Usually extracted from wild mushrooms, it is one of the biocatalyst proteins containing copper ions. Isoelectric point < 5.0; The nitrogen content was about 13.6%. The copper content is about 0.25%. The UV absorption peaks were at 273nm and 330nm. It catalyzes the oxidation of tyrosine to dopa and the further oxidation of dopa to the melanin-producing precursor, dopa quinone.

Scope of application

It catalyzes the oxidation of tyrosine to dopa and the further oxidation of dopa to the melanin-producing precursor, dopa quinone.

Unit definition

In a 3ml reaction mixture containing L-dihydroxyphenylalanine or catechol and L-ascorbic acid, a change of ΔA265 of 0.001 per 1min at pH 6.5 at 25 ° C is one unit of enzyme activity.

Isoelectric point

<5.0

Optimum pH

6.5

pH Stability

6.0-7.0

Optimum temperature

25℃

Note：Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.

Remark：
These protocols are for reference only. Solarbio does not independently validate these methods.

Note：
1. The products are all for scientific research use only. Do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store them in ordinary residential areas.
2. For your safety and health, please wear laboratory clothes, disposable gloves and masks.
3. The experimental results may be affected by many factors, after-sale service is limited to the product itself and does not involve other compensation.
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