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FOB Price:USD 7.0000 -10.0000 |
EC 1.1.3.22 Xanthine oxidase Chemical
1. Product advantages
♦ High purity, all above 98.5%, no impurities after the dissolution
♦ We will test each batch to ensure quality
♦ OEM and private brand services designed for free
♦ Various cap colors available
♦ We can also provide MT1 peptide powder
2. Factory advantages
♦ Professional research team
♦ More than 5 doctors in high-tech R&D laboratories
♦ More than 1000 m2 of the factory production line to ensure stable supply
♦ More than 1200 factories to manufacture products and control quality
3. Service advantages
♦ 24-hour online service
♦ Track package information and update it for customers
♦ Professional sales team
♦ Accept small order service
♦ Redelivery service if detained by customs
Appearance | brown
Storage conditions
Closed, cool, and dry place at 2-8 ° C
Stability
1. It is used for decomposing residual urea in wine and inhibiting the formation of Ethyl formate for biochemical research. It is commonly used in clinical as a diagnostic enzyme to determine urease in blood and urine to prevent liver coma. Urease microcapsule and ion exchange resin microcapsule adsorbent constitute Artificial kidney. Used to reduce non protein nitrogen in the blood
2. The system is crystal suspended in a solution containing ammonium sulfate, sodium phosphate buffer, EDTA, Sodium salicylate, with a pH of about 7.8. An oxidase that is not specific to the substrate is Flavoprotein containing iron molybdenum. Enzyme reaction: Xanthine+H2O+O2=uric acid+hydrogen peroxide. It can oxidize Hypoxanthine, Xanthine and aldehyde. The optimal pH is 8.20. The Isoelectric point (pI) is 5.3~5.4. The activator is oxygen (O2), and the inhibitors are heavy metal ions, cyanide, aldehydes, allopurinol, phosphate, imidazole, sodium chloride and Potassium chloride. The crude enzyme can be stored for several weeks at 2 ℃ with minimal loss of activity, and can be stored for a long time under freezing conditions. The relative density of the suspension is 1.00.
Unit definition: 30 ℃, pH 7.8, capable of oxidizing 1% per minute μ The enzyme amount of mol Xanthine is 1 unit.
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Suitable for more than 50kg |
Suitable for more than 500kg |
Our advantages:
Hebei Sankai Chemical Technology Co. LTD is located in xingtai City, Hebei Province, China. It is a biotechnology enterprise engaged in the research, development, production and sales of animal and plant extracts, cosmetics, pharmaceutical raw materials and intermediates. The company has complete experimental facilities. And advanced testing instruments ensure the stability of product quality from all aspects. The company has a complete sales service system, the products are exported to countries all over the world, and have won a good international reputation with excellent quality and excellent service.
The company has been adhering to the basic principles of "integrity, quality, service, and win-win" to serve customers, constantly strict requirements, set goals, and implement win-win development.
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