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Xanthine oxidase

Xanthine oxidase
  • Xanthine oxidase
  • Xanthine oxidase
Product code: 23865100001
Unit price: 1800 CNY  (261.62 USD)
Price unit: Per piece
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English name : Xanthine Oxidase from bovine milk; XOD
CAS: 9002-17-9

Level : BR
Type : Grade I
Vitality : 0.4 ~ 1.0 units / mg protein
Activity was defined :.. One unit will convert 1.0 μmole of xanthine to uric acid per min at pH 7.5 at 25 ° C Approx 50% of the activity is obtained with hypoxanthine as substrate
uricase: ≤0.5%
Characters : ammonium sulfate suspension can be dissolved in water is widely present in milk, liver, small intestine of cattle and bacteria and other biological resources, mainly extracted from the milk optimum pH was 8.3, pI5.3 ~ 5.4, mainly. inhibitors Ag +, Hg2 +, Cd2 + and urea, cyanide, phosphate and chloride, the main stabilizers salicylates, cysteine ​​, histidine and Virgin acid salts.
Uses: It is a catalytic biochemical studies of xanthine, hypoxanthine generate uric acid enzyme, it is often measured as a tool enzyme xanthine, hypoxanthine, inosine, guanine, guanosine, etc. used .
Save : 2 ~ 8 ℃